{"title":"Exhaust Manifolds","description":"","products":[{"product_id":"afe-twisted-steel-header-w-t4-turbo-manifold-03-07-dodge-diesel-l6-5-9l","title":"aFe Twisted Steel Header w\/ T4 Turbo Manifold 03-07 Dodge Diesel L6-5.9L","description":"Unleash torque and horsepower with this Twisted Steel series header for your Dodge Diesel. 1-3\/4\" head pipes stepped to 2\" x .120 wall, mandrel bent 304 stainless steel tubing and a 1\/2\" laser cut T-4 divided diesel flange builds quicker turbo boost, improves throttle response and overall performance. TIG welded for strength and durability, this system allows for use of a larger turbo and is equipped with 1\/8\" EGT ports for auxiliary equipment. A 1-3\/4\" head pipe stepped to 2\" x .120 wall stainless steel tubing, is used to increase exhaust velocity and increase usable torque. This means a more aggressive throttle response and increased passing power. 100% TIG-Welded by certified craftsmen provides the strongest welds reducing stress cracks for race proven strength and durability. This system utilizes a divided diesel T-4 flange that allows for a larger turbo and increase exhaust velocity, turbo spool, and boost.","brand":"aFe","offers":[{"title":"Default Title","offer_id":46248515338413,"sku":"afe48-32018","price":1742.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/cd1d314d719b145e9ec5ea7b7c2c00f3.jpg?v=1781936305"},{"product_id":"afe-twisted-steel-header-ss-409-hdr-jeep-wrangler-yj-91-99-i6-4-0l","title":"aFe Twisted Steel Header SS-409 HDR Jeep Wrangler YJ 91-99 I6-4.0L","description":"The new Twisted Steel performance header from aFe Power is redefining the header industry with new pulse control technology. aFe engineers have designed this header using optimum tube lengths and mitered collectors for maximum flow and velocity for power delivery across the entire power band. Combine with a large 1\/2\" thick head flange and 14-gauge 409 stainless steel tubing, you have a header that is strong and powerful. Twisted Steel headers are 100-percent bolt-on with no modifications necessary and are proudly engineered and built in Corona, CA.","brand":"aFe","offers":[{"title":"Default Title","offer_id":46248515403949,"sku":"afe48-46201","price":1088.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/2b5ccd2ef889167e34ee57f7220d130f.jpg?v=1781936309"},{"product_id":"afe-twisted-steel-header-w-turbo-manifold-03-07-dodge-diesel-l6-5-9l","title":"aFe Twisted Steel Header w\/ Turbo Manifold 03-07 Dodge Diesel L6-5.9L","description":"Constructed of durable mandrel bent brushed 304 stainless steel tubing for maximum performance, and corrosion resistant to eliminate cracking. A 1-3\/4\" head pipe stepped to 2\" x .120 wall stainless steel tubing, is used to increase exhaust velocity and increase usable torque. This means a more aggressive throttle response and increased passing power. 100% TIG-Welded by certified craftsmen for race proven strength and durability. TIG-Welding provides the strongest welds reducing stress cracks. Utilizes a divided diesel T-3 flange to increase exhaust velocity and turbo spool and boost","brand":"aFe","offers":[{"title":"Default Title","offer_id":46248515535021,"sku":"afe48-32017","price":1742.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/cd1d314d719b145e9ec5ea7b7c2c00f3_3d4f4e71-d7b7-4a1a-819e-58937fe31a5a.jpg?v=1781936309"},{"product_id":"afe-twisted-steel-2021-jeep-wrangler-392-jl-6-4l-v8-headers-titanium-cerakote","title":"aFe Twisted Steel 2021+ Jeep Wrangler 392 JL 6.4L V8 Headers - Titanium Cerakote","description":"This system is constructed of 1-7\/8 IN - 3 IN mandrel-bent 304 stainless steel tubing for maximum strength and durability. This coating combination reduces the outside surface temperature of headers and reduces engine compartment temperatures by as much as 46% vs. non-coated headers. Factory style laser cut machined mild steel flanges are used used for a secure leak-free seal. A mitered merge collector is used to decrease turbulence and increase exhaust velocity resulting in increased horsepower, torque and improved throttle response. Utilizing factory style and flanges this system is designed to fit in the stock locations with no cutting or modifications required for a hassle-free installation. Utilizing state-of-the-art computer-aided design technology, this system is designed for custom, high tolerance factory fitment. 100% MIG-Welded for race-proven strength and durability","brand":"aFe","offers":[{"title":"Default Title","offer_id":46248603287725,"sku":"afe48-38031-T","price":2007.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/a61fb7042fb14de5c17220e9d8aee3a9.jpg?v=1781936389"},{"product_id":"afe-jeep-grand-cherokee-trackhawk-wk2-11-21-v8-6-2l-twisted-steel-1-7-8in-to-2-3-4in-ss-headers","title":"aFe Jeep Grand Cherokee Trackhawk (WK2) 11-21 V8-6.2L Twisted Steel 1-7\/8in to 2-3\/4in SS Headers","description":"This system is constructed of 1-3\/4 IN - 3 IN mandrel-bent 304 stainless steel tubing for maximum strength and durability. Factory style laser cut machined stainless steel flanges are used used for a secure leak-free seal. Utilizing factory style flanges this system is designed to fit in the stock locations with no cutting or modifications required for a hassle-free installation. Utilizing state-of-the-art computer-aided design technology, this false is designed for custom, high tolerance factory fitment. 100% MIG-Welded for race-proven strength and durability.","brand":"aFe","offers":[{"title":"Default Title","offer_id":46248634220717,"sku":"afe48-38032","price":1311.25,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/b8518ca6e31518c8433eda339ce101b0L.jpg?v=1781936406"},{"product_id":"afe-twisted-steel-header-ss-409-hdr-jeep-wrangler-jk-07-11-v6-3-8l","title":"aFe Twisted Steel Header SS-409 HDR Jeep Wrangler JK 07-11 V6 3.8L","description":"aFe Power?s new ?Race Only? Twisted Steel Headers deliver 6 hp and 6 lbs. x ft. torque while outflowing the factory exhaust manifolds. The headers are constructed of 1-1\/2? 14-gauge 409 stainless steel tubing with 3\/8? thick flanges to ensure a leak free seal. To eliminate dead space that can cause turbulence and hinder flow that formed collectors are prone to produce, true mitered merge collectors and optimized tube lengths are used for true pulse control technology improving flow and performance. The smooth curves and increased diameter of this header helps remove restriction and keeps exhaust gas flowing smoothly for improved performance and durability. All components are supplied for a hassle-free installation with no modifications necessary.","brand":"aFe","offers":[{"title":"Default Title","offer_id":46248636711085,"sku":"afe48-46203","price":1208.75,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/86893d65b77a3bd5389d5f2d4737bfa9.jpg?v=1781936497"},{"product_id":"afe-jeep-grand-cherokee-trackhawk-wk2-11-21-v8-6-2l-twisted-steel-ss-titanium-coated-headers","title":"aFe Jeep Grand Cherokee Trackhawk (WK2) 11-21 V8-6.2L Twisted Steel SS Titanium Coated Headers","description":"This system is constructed of 1-3\/4 IN - 3 IN mandrel-bent 304 stainless steel tubing for maximum strength and durability. Factory style laser cut machined stainless steel flanges are used used for a secure leak-free seal. This coating combination reduces the outside surface temperature of headers and reduces engine compartment temperatures by as much as 46% vs. non-coated headers. Utilizing factory style flanges this system is designed to fit in the stock locations with no cutting or modifications required for a hassle-free installation. Utilizing state-of-the-art computer-aided design technology, this false is designed for custom, high tolerance factory fitment. 100% MIG-Welded for race-proven strength and durability.","brand":"aFe","offers":[{"title":"Default Title","offer_id":46248714862765,"sku":"afe48-38032-T","price":1661.25,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/926a01e9314202ceab52d26193f7a95dL.jpg?v=1781936512"},{"product_id":"afe-twisted-steel-headers-2019-ram-1500-v8-5-7l-hemi","title":"aFe Twisted Steel Headers 2019 RAM 1500 V8-5.7L HEMI","description":"Unleash more torque and horsepower with this Twisted Steel Header for your RAM 1500 HEMI. Optimized, 1-5\/8\" mandrel bent, 304 stainless-steel tubing improves exhaust flow for quicker throttle response and overall performance. Mandrel bent, 1-5\/8\" 16-gauge 304 stainless steel tubing construction for unrestrictive flow resulting in more aggressive throttle response and increased passing power. 100% MIG welded by certified craftsmen provides the strongest welds for long lasting strength and durability. Designed with true 4-to-1 mitered merge collectors to eliminate flow-block turbulence created by formed collectors. 3\/8\" thick, 1-piece flanges prevent warpage to ensure a leak-free seal over the life of the vehicle. Includes quality gaskets and hardware. These headers retain your stock catalytic converters and are a direct bolt-on installation which requires no cutting or drilling to provide a hassle-free installation.Unleash more torque and horsepower with this Twisted Steel Header for your RAM 1500 HEMI. Optimized, 1-5\/8\" mandrel bent, 304 stainless-steel tubing improves exhaust flow for quicker throttle response and overall performance.","brand":"aFe","offers":[{"title":"Default Title","offer_id":46248724037805,"sku":"afe48-32023","price":1373.75,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/92ddd7ec5c2c4d1842c02aadb2b45609.jpg?v=1781936501"},{"product_id":"afe-ford-f-150-15-22-v8-5-0l-twisted-steel-1-5-8in-to-2-1-2in-304-stainless-headers-w-titanium-coat","title":"aFe Ford F-150 15-22 V8-5.0L Twisted Steel 1-5\/8in to 2-1\/2in 304 Stainless Headers w\/ Titanium Coat","description":"This system produced gains of up to +20 HP and +23 lbs. x Ft. TQ., as measured on our in-house dyno.This system is constructed of 1-5\/8 IN mandrel-bent 304 stainless steel tubing for maximum strength and durability. This coating combination reduces the outside surface temperature of headers and reduces engine compartment temperatures. Factory style laser cut machined mild steel flanges are used used for a secure leak-free seal. These headers retain your stock catalytic converters and are a direct bolt-on installation which requires no cutting or drilling to provide a hassle-free installation. Mitered collectors decrease turbulence and increase exhaust velocity. The result is increased horsepower, torque and improved throttle response. A Machined ball flange ensures a leak-free seal over the life of the vehicle. 100% MIG-Welded for race-proven strength and durability","brand":"aFe","offers":[{"title":"Default Title","offer_id":46248761491629,"sku":"afe48-33025-1T","price":1373.75,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/ae877f4ebee9edc3168e7a43979c0f96.jpg?v=1781936514"},{"product_id":"afe-power-twisted-steel-long-tube-header-connection-pipes-01-16-nissan-patrol-y61-v8-4-8l","title":"aFe Power Twisted Steel Long Tube Header \u0026 Connection Pipes 01-16 Nissan Patrol (Y61) V8-4.8L","description":"aFe POWER's Twisted Steel long tube header and connection pipe deliver +24 HP and +27 lbs. x ft. torque over the factory. This system is constructed with 1-3\/4\" primary to 2-1\/8\" secondary, and 2-1\/2\" mandrel bent, 304 stainless steel, brush finished tubing for greater exhaust flow and longevity. 100% hand TIG-welded by certified craftsmen for proven durability. The long tube header incorporates a 6-2-1 Tri-Y designed. These features create a smooth transition to eliminate dead zones and improve flow. High quality band clamps and hardware to provide a quick, hassle-free installation.  Performance Gains: +24 HP \/ +27 lbs. x ft. Torque max gains (Tested on a 2005 Nissan Patrol (Y61) I6-4.8L 4-Door Automatic).  Tri-Y Design: Paired opposite firing cylinders with equal, specifically tuned primary lengths maximizes scavenging and increases torque throughout the power band.  Stainless Steel Tubing \u0026amp; Laser Cut Header Flanges: High grade 304 stainless tubing with a uniform brushed finish provides a beautiful look and high resistance to corrosion. Laser cut 304 stainless steel header flanges provides superior sealing at the head surface.  TIG-Welded: 100% TIG-Welded by certified craftsmen for race proven strength and durability. TIG-Welding provides the strongest welds reducing stress cracks.  Factory Mounting Locations: 2-1\/2\" flanged connection pipe mounts directly to OE mounting location.  Leak-Free Seal: High quality band clamps are used for a complete 360-degree sealing surface.  Emissions Disclaimer: This product does not require a CARB EO# (Vehicle does not exist in U.S.).  aFe Twisted Steel Headers are engineered and manufactured in our Corona, California manufacturing facility.","brand":"aFe","offers":[{"title":"Default Title","offer_id":46248774041773,"sku":"afe48-36109-YN","price":2668.75,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/e87a6140fa7f70c6555c88903159b1c4.jpg?v=1781936533"},{"product_id":"afe-twisted-steel-header-turbo-manifold-t4-98-5-02-dodge-diesel-trucks-l6-5-9l-td","title":"aFe Twisted Steel Header Turbo Manifold (T4) 98.5-02 Dodge Diesel Trucks L6 5.9L (td)","description":"Unleash torque and horsepower with this Twisted Steel series header for your Dodge Diesel. 1-3\/4\" head pipes stepped to 2\" x .120 wall, mandrel bent 304 stainless steel tubing and a 1\/2\" laser cut T-4 divided diesel flange builds quicker turbo boost, improves throttle response and overall performance. TIG welded for strength and durability, this system allows for use of a larger turbo and is equipped with 1\/8\" EGT ports for auxiliary equipment. A 1-3\/4\" head pipe stepped to 2\" x .120 wall stainless steel tubing, is used to increase exhaust velocity and increase usable torque. This means a more aggressive throttle response and increased passing power. 100% TIG-Weld ed by certified craftsmen provides the strongest welds reducing stress cracks for race proven strength and durability. This system utilizes a divided diesel T-4 flange that allows for a larger turbo and increase exhaust velocity, turbo spool, and boost.","brand":"aFe","offers":[{"title":"Default Title","offer_id":46248875131053,"sku":"afe48-32019","price":1742.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/245bfc01fa18bdcbf2a6d315b458d321.jpg?v=1781936624"},{"product_id":"afe-twisted-steel-header-09-16-dodge-ram-v8-5-7l-hemi-2-4wd","title":"aFe Twisted Steel Header 09-16 Dodge Ram V8-5.7L Hemi (2 \u0026 4WD)","description":"If you are looking to improve performance, throttle response, and enhance the sound to your vehicle, aFe POWER Twisted Steel Headers are the answer. These increased tubing diameter and mandrel bends increase exhaust velocity which increases usable torque, resulting in a more aggressive throttle response and increased passing power. Tuning may be required depending on application.","brand":"aFe","offers":[{"title":"Default Title","offer_id":46248897511597,"sku":"afe48-42001-1","price":1373.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/52b164d0a58ef6ffe1673d3d998718b0.jpg?v=1781936663"},{"product_id":"afe-twisted-steel-header-street-series-01-16-nissan-patrol-y61-i6-4-8l","title":"aFe Twisted Steel Header Street Series 01-16 Nissan Patrol (Y61) I6-4.8L","description":"Tri-Y Design: Paired opposite firing cylinders with equal, specifically tuned primary lengths maximizes scavenging and increases torque throughout the power band.  High-Flow Cat: This system utilizes a high flow catalytic converter for maximum flow.  304 Stainless Steel Laser Cut Header Flanges: High quality laser cut 304 stainless steel header flanges provides superior sealing at the head surface.  304 Stainless Steel Tubing: High grade stainless tubing with a uniform brushed finish provides a beautiful look and high resistance to corrosion.  TIG Welded: 100% TIG welded by certified craftsmen for race proven strength and durability. TIG welding provides the strongest welds reducing stress cracks.  Factory Mounting Locations: 2.5\"Inlet\/Outlet Connection Pipe mount directly to OE mounting locations.  Mandrel Bent Tubing: This system is constructed of mandrel bent, stainless steel brushed tubing for maximum performance, corrosion resistance and strength eliminating cracking.  Emissions Disclaimer: This product does not require a CARB EO# (Vehicle does not exist in U.S.).  aFe Twisted Steel Headers are engineered and manufactured in our Corona, California manufacturing facility.","brand":"aFe","offers":[{"title":"Default Title","offer_id":46248901705901,"sku":"afe48-36108-YC","price":3361.25,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/91b11a39ec2272c4c80b884c19bfb90c_486cd1d7-c596-4776-aa0d-f2c32bb32090.jpg?v=1781937121"},{"product_id":"afe-twisted-steel-11-21-jeep-grand-cherokee-wk2-5-7l-v8-headers-titanium-ceramic-coated","title":"aFe Twisted Steel 11-21 Jeep Grand Cherokee (WK2) 5.7L V8 Headers - Titanium (Ceramic Coated)","description":"This system produced gains of up to +6 HP and +7 lbs. x Ft. TQ., as measured on our in-house dyno. This system is constructed of 1-5\/8 IN mandrel-bent 304 stainless steel tubing for maximum strength and durability. A combination of Factory style laser cut and machined flanges are used for a secure leak-free seal. Utilizing factory style flanges this system is designed to fit in the stock locations with no cutting or modifications required for a hassle-free installation. Utilizing state-of-the-art computer-aided design technology, this system is designed for custom, high tolerance factory fitment. 100% MIG-Welded for race-proven strength and durability.","brand":"aFe","offers":[{"title":"Default Title","offer_id":46248914321581,"sku":"afe48-38029-T","price":1441.25,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/ce9be0003f143dcbdb77691df903de7c.jpg?v=1781936676"},{"product_id":"afe-twisted-steel-header-up-pipe-08-10-ford-diesel-trucks-v8-6-4l-td","title":"aFe Twisted Steel Header Up-Pipe 08-10 Ford Diesel Trucks V8-6.4L (td)","description":"Construction: These unique up pipes are constructed of 2\" mandrel-bent 304 stainless steel tubing with a .120\" wall for strength and durability. 2\" Inner Liner Flex Pipes: The up-pipes utilizes heavy duty 2\" flex tubes with internal inner liner. Leak-Free Seal: High quality 3\/8\" thick flanges are used for a complete 360 degree sealing surface. Note: This is a \"Race Only\" product used s olely for competition. Its use is limited to closed-course and open-course racing that is formally sanctioned by a recognized racing organization. Any other use including recreational off-road use could be in violation of local, state and federal laws.","brand":"aFe","offers":[{"title":"Default Title","offer_id":46248924348589,"sku":"afe48-33016","price":937.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/3ae8ed27d7d5e55112803bffde1da4c2.jpg?v=1781936754"},{"product_id":"afe-twisted-steel-11-21-jeep-grand-cherokee-wk2-5-7l-v8-headers","title":"aFe Twisted Steel 11-21 Jeep Grand Cherokee (WK2) 5.7L V8 Headers","description":"This system produced gains of up to +6 HP and +7 lbs. x Ft. TQ., as measured on our in-house dyno. This system is constructed of 1-5\/8 IN mandrel-bent stainless steel tubing for maximum strength and durability. This coating combination reduces the outside surface temperature of headers and reduces engine compartment temperatures by as much as 46% vs. non-coated headers. A combination of Factory style laser cut and machined flanges are used for a secure leak-free seal. Utilizing factory style flanges this system is designed to fit in the stock locations with no cutting or modifications required for a hassle-free installation. Utilizing state-of-the-art computer-aided design technology, this system is designed for custom, high tolerance factory fitment. 100% MIG-Welded for race-proven strength and durability.","brand":"aFe","offers":[{"title":"Default Title","offer_id":46248942665901,"sku":"afe48-38029","price":1056.25,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/b980546dab5d75da999296430971c03a.jpg?v=1781937140"},{"product_id":"afe-twisted-steel-header-ss-409-hdr-nissan-frontier-xterra-05-09-v6-4-0l","title":"aFe Twisted Steel Header SS-409 HDR Nissan Frontier\/Xterra 05-09 V6-4.0L","description":"The new Twisted Steel performance header from aFe Power is redefining the header industry with new pulse control technology. aFe engineers have designed this header using optimum tube lengths and mitered collectors for maximum flow and velocity for power delivery across the entire power band. Combine with a large 1\/2\" thick head flange and 14-gauge 409 stainless steel tubing, you have a header that is strong and powerful. Twisted Steel headers are 100-percent bolt-on with no modifications necessary and are proudly engineered and built in Corona, CA.","brand":"aFe","offers":[{"title":"Default Title","offer_id":46248942960813,"sku":"afe48-46101","price":1208.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/68ef3b206d0798e2ba79f75d19e8e075.jpg?v=1781936731"},{"product_id":"afe-power-twisted-steel-header-01-16-nissan-patrol-y61-i6-4-8l","title":"aFe Power Twisted Steel Header 01-16 Nissan Patrol (Y61) I6-4.8L","description":"Tri-Y Design: Paired opposite firing cylinders with equal, specifically tuned primary lengths maximizes scavenging and increases torque throughout the power band.  304 Stainless Steel Laser Cut Header Flanges: High quality laser cut 304 stainless steel header flanges provides superior sealing at the head surface.  304 Stainless Steel Tubing: High grade stainless tubing with a uniform brushed finish provides a beautiful look and high resistance to corrosion.  TIG-Welded: 100% TIG-Welded by certified craftsmen for race proven strength and durability. TIG-Welding provides the strongest welds reducing stress cracks.  Factory Mounting Locations: 2.5\"Inlet\/Outlet Connection Pipe mount directly to OE mounting locations.  Mandrel Bent Tubing: This system is constructed of mandrel bent, stainless steel brushed tubing for maximum performance, corrosion resistance and strength eliminating cracking.  Emissions Disclaimer: This product does not require a CARB EO# (Vehicle does not exist in U.S.).  aFe Twisted Steel Headers are engineered and manufactured in our Corona, California manufacturing facility.","brand":"aFe","offers":[{"title":"Default Title","offer_id":46248953020589,"sku":"afe48-36108-YN","price":2668.75,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/56d10d422f36118ac0fe479914e1d473_16942335-49a6-4953-a2f3-017b2967f5cc.jpg?v=1781937111"},{"product_id":"afe-power-twisted-steel-exhaust-headers-409-stainless-steel-83-02-jeep-wrangler-yj-l4-2-5l","title":"aFe Power Twisted Steel Exhaust Headers 409 Stainless Steel 83-02 Jeep Wrangler (YJ) L4 2.5L","description":"The new Twisted Steel performance header from aFe Power is redefining the header industry with new pulse control technology. aFe engineers have designed this header using optimum tube lengths and mitered collectors for maximum flow and velocity for power delivery across the entire power band. Combine with a large 1\/2\" thick head flange and 14-gauge 409 stainless steel tubing, you have a header that is strong and powerful. Twisted Steel headers are 100-percent bolt-on with no modifications necessary and are proudly engineered and built in Corona, CA.","brand":"aFe","offers":[{"title":"Default Title","offer_id":46248962850989,"sku":"afe48-46206","price":726.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/ba64fd33a299d5d421b7d704001ea8d6.jpg?v=1781936825"},{"product_id":"afe-twisted-steel-headers-ss-409-11-14-ford-f-150-v8-5-0l-race-only","title":"aFe Twisted Steel Headers SS-409 11-14 Ford F-150 V8 5.0L *Race Only*","description":"Add more power to you 2011-2014 F150 ?Coyote? with V8-5.0L engine by installing our new ?Race Only? Twisted Steel? headers. These headers feature a 1-5\/8? mandrel-bent tuned length primary tubes that will out-flow the stock cast manifolds by 46%. These headers are built using 409 stainless and thick 3\/8 flanges for a leak-free seal. We designed the headers to incorporate a merge collector (header collector). A merge collector combines high flow and velocity to increase and broaden the engines torque curve, while reducing turbulences that are found in traditional form collectors. When combined with our off-road or catted y-pipes performance gains are increased as much as 10HP and 20 lbs. x ft of torque over the stock manifolds and factory y-pipe.","brand":"aFe","offers":[{"title":"Default Title","offer_id":46248975204525,"sku":"afe48-43001","price":1373.75,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/79d144fb20b27f915c2e8ee8056b8f99.jpg?v=1781936725"},{"product_id":"afe-21-22-jeep-wrangler-392-twisted-steel-header-1-7-8-in-to-2-3-4-in-304-w-raw-finish","title":"aFe 21-22 Jeep Wrangler 392 Twisted Steel Header 1-7\/8 IN to 2-3\/4 IN 304 w\/ Raw Finish","description":"This system is constructed of 1-7\/8 IN - 3 IN mandrel-bent 304 stainless steel tubing for maximum strength and durability. Factory style laser cut machined mild steel flanges are used used for a secure leak-free seal. A mitered merge collector is used to decrease turbulence and increase exhaust velocity resulting in increased horsepower, torque and improved throttle response. Utilizing factory style and flanges this system is designed to fit in the stock locations with no cutting or modifications required for a hassle-free installation. Utilizing state-of-the-art computer-aided design technology, this system is designed for custom, high tolerance factory fitment. 100% MIG-Welded for race-proven strength and durability.","brand":"aFe","offers":[{"title":"Default Title","offer_id":46248975270061,"sku":"afe48-38031","price":1585.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/92eaa84d20b6784bed6c64408e46aa01.jpg?v=1781936785"},{"product_id":"afe-twisted-steel-headers-14-15-gm-silverado-sierra-1500-v8-5-3l6-2l","title":"aFe Twisted Steel Headers 14-15 GM Silverado\/Sierra 1500 V8 5.3L6.2L","description":"The Twisted Steel performance header from aFe POWER is redefining the header industry with new pulse control technology. aFe engineers have designed this header using optimum tube lengths and mitered collectors for maximum flow and velocity for power delivery across the entire power band. Combine with a large 1\/2\" thick head flange and 14-gauge 409 stainless steel tubing, you have a header that is strong and powerful. Twisted Steel headers are 100-percent bolt-on with no modifications necessary and are proudly engineered and built in Corona, CA.","brand":"aFe","offers":[{"title":"Default Title","offer_id":46249012789421,"sku":"afe48-44003","price":1373.75,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/7fb65f3a9bfab4785c5948c77692eb68.jpg?v=1781937054"},{"product_id":"afe-twisted-steel-headers-07-11-jeep-wrangler-jk-v6-3-8l","title":"aFe Twisted Steel Headers 07-11 Jeep Wrangler (JK) V6-3.8L","description":"aFe Power's New Twisted Steel Headers deliver +6 HP and +6 lbs. x ft. torque over the factory exhaust manifolds. The headers are constructed of 1-1\/2\" 14-gauge 409 stainless steel tubing with 3\/8\" thick flanges to ensure a leak free seal. To eliminate dead space that can cause turbulence and hinder flow that formed collectors are prone to produce, true mitered collectors are used for true pulse control technology improving flow and performance. The smooth curves and increased diameter of this header helps remove restriction and keeps exhaust gas flowing smoothly for improved performance and durability. Factory Mounting Locations: These headers retain your stock catalytic converters and are a direct bolt-on installation which requires no cutting or drilling to provide a hassle-free installation. Mitered Collectors: Mitered collectors decrease turbulence and increases exhaust velocity. The result is increased horsepower, torque and improved throttle response. Heavy Duty Flanges: 3\/8\" thick flanges prevent warpage to ensure a leak-free seal over the life of the vehicle. Note 1: aFe recommends purchasing spark plug wire boot protectors (P\/N: 48-90001) and gaskets (P\/N: 48-90004) for additional protection for a hassle-free installation. Spark plug boot protectors provide up to 1600F protection for your spark plug wires. Gaskets ensure a leak free seal for a hassle-free installation. Note 2: This system is not currently CARB exempt and is not available for sale in California or for use on any vehicle registered with the California Department of Motor Vehicle.","brand":"aFe","offers":[{"title":"Default Title","offer_id":46249097625773,"sku":"afe48-48023","price":917.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/48723382ed0f429a413686f7cf21463d.jpg?v=1781936856"},{"product_id":"afe-twisted-steel-tri-y-headers-connection-pipes-race-01-16-nissan-patrol-y61-4-8l","title":"aFe Twisted Steel Tri-Y Headers\/Connection Pipes (Race) 01-16 Nissan Patrol (Y61) 4.8L","description":"If you are looking to improve performance, throttle response, and enhance the sound to your vehicle, aFe POWER Twisted Steel headers is the answer. These headers are designed to increase exhaust velocity and increase usable torque, resulting in a more aggressive throttle response and increased passing power. Tuning may be required depending on application.","brand":"aFe","offers":[{"title":"Default Title","offer_id":46249097822381,"sku":"afe48-36105-YN","price":2545.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/56d10d422f36118ac0fe479914e1d473.jpg?v=1781936807"},{"product_id":"afe-twisted-steel-1-7-8in-304-ss-headers-20-21-ford-f-250-f-350-v8-7-3l","title":"aFe Twisted Steel 1-7\/8in 304 SS Headers 20-21 Ford F-250\/F-350 V8-7.3L","description":"This system produced gains of up to +18 HP and +25 lbs. x Ft. TQ., as measured on our in-house dyno. This system is constructed of 1-7\/8\" mandrel-bent 304 stainless steel tubing for maximum strength and durability. Factory style laser cut machined 304 stainless steel flanges are used used for a secure leak-free seal. 4-to-1 Mitered Merge collectors decrease turbulence and increases exhaust velocity. The result is increased horsepower, torque and improved throttle response. Utilizing factory style and flanges this system is designed to fit in the stock locations with no cutting or modifications required for a hassle-free installation. Utilizing state-of-the-art computer-aided design technology, this header is designed for custom, high tolerance factory fitment. 100% MIG-Welded for race-proven strength and durability.","brand":"aFe","offers":[{"title":"Default Title","offer_id":46249109029037,"sku":"afe48-33029","price":1373.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/b94811d134ad81360686af1bb11d8d41.jpg?v=1781936929"},{"product_id":"afe-power-twisted-steel-304ss-shorty-header-2021-ram-1500-trx-v8-6-2l","title":"aFe Power Twisted Steel 304SS Shorty Header 2021 Ram 1500 TRX V8-6.2L","description":"This system produced gains of up to +9 HP and +14 lbs. x Ft. TQ., as measured on our in-house dyno. This system is constructed of 1-7\/8 IN mandrel-bent 304 stainless steel tubing for maximum strength and durability. This coating combination reduces the outside surface temperature of headers and reduces engine compartment temperatures by as much as 46% vs. non-coated headers. Factory style laser cut machined flanges are used used for a secure leak-free seal. 4-to-1 mitered merge collectors decrease turbulence and increase exhaust velocity. The result is increased power and improved throttle response. Utilizing factory flanges this system is designed to fit in the stock locations with no cutting or modifications required for a hassle-free installation. These headers retain your stock catalytic converters and factory O2 sensor locations for a direct bolt-on installation that requires no cutting or modifications. Utilizing state-of-the-art computer-aided design technology, this false is designed for custom, high tolerance factory fitment. 100% MIG-Welded for race-proven strength and durability.","brand":"aFe","offers":[{"title":"Default Title","offer_id":46249119285421,"sku":"afe48-32030-T","price":2007.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/1eed5756b7676fa10182ae04d0ea7c5d.jpg?v=1781936944"},{"product_id":"afe-twisted-steel-1-3-4in-304ss-shorty-headers-2019-gm-silverado-sierra-1500-v8-5-3l-6-2l","title":"aFe Twisted Steel 1-3\/4in 304SS Shorty Headers 2019 GM Silverado \/ Sierra 1500 V8-5.3L\/6.2L","description":"Emissions Disclaimer: This product is not currently CARB exempt and is not available for purchase in California or for use on any vehicle registered with the California Department of Motor Vehicles.","brand":"aFe","offers":[{"title":"Default Title","offer_id":46249160343725,"sku":"afe48-34134","price":1373.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/3b715e02a74879bba4abc4dcb0861425.jpg?v=1781936885"},{"product_id":"afe-power-twisted-steel-304ss-shorty-header-2021-ram-1500-trx-v8-6-2l-uncoated","title":"aFe Power Twisted Steel 304SS Shorty Header 2021 Ram 1500 TRX V8-6.2L (uncoated)","description":"This system produced gains of up to +9 HP and +14 lbs. x Ft. TQ., as measured on our in-house dyno. This system is constructed of 1-7\/8 IN mandrel-bent 304 stainless steel tubing for maximum strength and durability. Factory style laser cut machined flanges are used used for a secure leak-free seal. 4-to-1 mitered merge collectors decrease turbulence and increase exhaust velocity. The result is increased power and improved throttle response. Utilizing factory flanges this system is designed to fit in the stock locations with no cutting or modifications required for a hassle-free installation. These headers retain your stock catalytic converters and factory O2 sensor locations for a direct bolt-on installation that requires no cutting or modifications. Utilizing state-of-the-art computer-aided design technology, this false is designed for custom, high tolerance factory fitment. 100% MIG-Welded for race-proven strength and durability.","brand":"aFe","offers":[{"title":"Default Title","offer_id":46249205006509,"sku":"afe48-32030","price":1585.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/e37cde0ac3721ac13057ca9da2ce34f2.jpg?v=1781936956"},{"product_id":"afe-power-twisted-steel-304ss-shorty-header-19-21-ram-2500-3500-v8-6-4l","title":"aFe Power Twisted Steel 304SS Shorty Header 19-21 Ram 2500\/3500 V8-6.4L","description":"This system produced gains of up to +11 HP and +19 lbs. x Ft. TQ., as measured on our in-house dyno. This system is constructed of 1-7\/8 IN - 2-1\/4 IN mandrel-bent 304 stainless steel tubing for maximum strength and durability. Factory style laser cut machined mild steel flanges are used used for a secure leak-free seal. Utilizing factory style and flanges this system is designed to fit in the stock locations with no cutting or modifications required for a hassle-free installation. State-of-the-art computer-aided design technology is utilized for precise vehicle fitment. 100% MIG-Welded for race-proven strength and durability.","brand":"aFe","offers":[{"title":"Default Title","offer_id":46249208545453,"sku":"afe48-32029","price":1373.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/dd2551c490cd64928c8ba34c015c778c.jpg?v=1781937165"},{"product_id":"afe-twisted-steel-long-tube-header-connection-pipes-street-series-01-16-nissan-patrol-y61-v8-4-8l","title":"aFe Twisted Steel Long Tube Header\/Connection Pipes Street Series 01-16 Nissan Patrol (Y61) V8 4.8L","description":"aFe POWER's Twisted Steel long tube header and connection pipe deliver +24 HP and +27 lbs. x ft. torque over the factory. This system is constructed with 1-3\/4\" primary to 2-1\/8\" secondary, and 2-1\/2\" mandrel bent, 304 stainless steel, brush finished tubing for greater exhaust flow and longevity. 100% hand TIG-welded by certified craftsmen for proven durability. The long tube header incorporates a 6-2-1 Tri-Y designed. These features create a smooth transition to eliminate dead zones and improve flow. High quality band clamps and hardware to provide a quick, hassle-free installation.  Performance Gains: +24 HP \/ +27 lbs. x ft. Torque max gains (Tested on a 2005 Nissan Patrol (Y61) I6-4.8L 4-Door Automatic).  Tri-Y Design: Paired opposite firing cylinders with equal, specifically tuned primary lengths maximizes scavenging and increases torque throughout the power band.  Stainless Steel Tubing \u0026amp; Laser Cut Header Flanges: High grade 304 stainless tubing with a uniform brushed finish provides a beautiful look and high resistance to corrosion. Laser cut 304 stainless steel header flanges provides superior sealing at the head surface.  High-Flow Catalytic Converter: This system utilizes a high flow, 400 cell catalytic converter for maximum flow.  TIG-Welded: 100% TIG-Welded by certified craftsmen for race proven strength and durability. TIG-Welding provides the strongest welds reducing stress cracks.  Factory Mounting Locations: 2-1\/2\" flanged connection pipe mounts directly to OE mounting location.  Leak-Free Seal: High quality band clamps are used for a complete 360-degree sealing surface.  Emissions Disclaimer: This product does not require a CARB EO# (Vehicle does not exist in U.S.).  aFe Twisted Steel Headers are engineered and manufactured in our Corona, California manufacturing facility.","brand":"aFe","offers":[{"title":"Default Title","offer_id":46249217753261,"sku":"afe48-36109-YC","price":3361.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/3cc99feadf582b89e57f8b961c80fecd.jpg?v=1781936982"},{"product_id":"afe-twisted-steel-409ss-shorty-header-04-10-ford-f-150-v8-5-4l","title":"aFe Twisted Steel 409SS Shorty Header 04-10 Ford F-150 V8-5.4L","description":"This system is constructed of 1-5\/8 IN mandrel-bent 409 stainless steel tubing for maximum strength and durability. Factory style laser cut machined flanges are used used for a secure leak-free seal. Utilizing factory flanges this system is designed to fit in the stock locations with no cutting or modifications required for a hassle-free installation. A mitered merge collector is used to decrease turbulence and increase exhaust velocity resulting in increased horsepower, torque and improved throttle response. Utilizing state-of-the-art computer-aided design technology, this false is designed for custom, high tolerance factory fitment. 100% MIG-Welded for race-proven strength and durability.","brand":"aFe","offers":[{"title":"Default Title","offer_id":46249246425261,"sku":"afe48-43032","price":1025.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/aa115d0adbcf6af04b66f67270037706L.jpg?v=1781937000"},{"product_id":"afe-header-spark-plug-boot-protector-set-of-6","title":"aFe Header Spark Plug Boot Protector (Set of 6)","description":"Protect your spark plug wires and boots with the all new spark plug boot protectors by aFe. These boots are made up of heat treated fiberglass that are able to withstand up to 1200? F reducing the risk of arc-over from burned boots. These boots fit over most plug wire boots and are a must have when installing headers into your vehicle.","brand":"aFe","offers":[{"title":"Default Title","offer_id":46249312551085,"sku":"afe48-90001","price":130.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/184ef7fbc7a7ccbdaf3d156fccc5e5aa.jpg?v=1781937079"},{"product_id":"afe-98-05-lexus-gs300-01-05-lexus-is300-twisted-steel-304-stainless-steel-header-w-cat","title":"aFe 98-05 Lexus GS300 \/ 01-05 Lexus IS300 Twisted Steel 304 Stainless Steel Header w\/ Cat","description":"This system is constructed of 1-5\/8 IN - 2-1\/2 IN mandrel-bent 304 stainless steel tubing for maximum strength and durability. Includes dual EPA compliant catalytic converters which are less restrictive than the factory converters providing maximum flow. Factory style laser cut machined flanges are used used for a secure leak-free seal. Utilizing factory style flanges this system is designed to fit in the stock locations with no cutting or modifications required for a hassle-free installation. State-of-the-art computer-aided design technology is utilized for precise vehicle fitment. 100% MIG-Welded for race-proven strength and durability.","brand":"aFe","offers":[{"title":"Default Title","offer_id":46249322086573,"sku":"afe48-36017-HC","price":2007.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/ec5abe05a2fcbd397f9ddc65f63dd8c6.jpg?v=1781937098"},{"product_id":"afe-twisted-steel-header-turbo-manifold-t3-98-5-02-dodge-diesel-trucks-l6-5-9l-td","title":"aFe Twisted Steel Header Turbo Manifold (T3) 98.5-02 Dodge Diesel Trucks L6 5.9L (td)","description":"Unleash torque and horsepower with this Twisted Steel series header for your 24 valve Cummins. 1-3\/4\" head pipes stepped to 2\" mandrel bent 304 stainless steel tubing and a 1\/2\" laser cut T-3 divided flange builds quicker turbo boost, improves throttle response and overall performance. TIG welded for strength and durability, this system is equipped with 1\/8\" EGT ports for auxiliary equipment. 1-3\/4\" - 2\" 304 stainless steel tubing, is used to increase exhaust velocity and increase usable torque. This means a more aggressive throttle response and increased passing power. Durable mandrel bent brushed 304 stainless steel tubing for  corrosion resistance. 100% TIG-Welded by certified craftsmen provides the strongest welds reducing stress cracks for race proven strength and durability. This system utilizes a divided T-3 flange that allows for a increase exhaust velocity, turbo spool, and boost.","brand":"aFe","offers":[{"title":"Default Title","offer_id":46249353478317,"sku":"afe48-32020","price":1742.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/245bfc01fa18bdcbf2a6d315b458d321_c391cdae-b952-4d9b-8be5-6cdcd88e92d5.jpg?v=1781937081"},{"product_id":"afe-twisted-steel-header-ss-409-hdr-jeep-wrangler-tj-00-06-i6-4-0l","title":"aFe Twisted Steel Header SS-409 HDR Jeep Wrangler TJ 00-06 I6-4.0L","description":"The new Twisted Steel performance header from aFe Power is redefining the header industry with new pulse control technology. aFe engineers have designed this header using optimum tube lengths and mitered collectors for maximum flow and velocity for power delivery across the entire power band. Combine with a large 1\/2\" thick head flange and 14-gauge 409 stainless steel tubing, you have a header that is strong and powerful. Twisted Steel headers are 100-percent bolt-on with no modifications necessary and are proudly engineered and built in Corona, CA.","brand":"aFe","offers":[{"title":"Default Title","offer_id":46249419047085,"sku":"afe48-46202","price":1088.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/eb5f324d2832e9687e715c964d3645f7.jpg?v=1781937129"},{"product_id":"afe-power-twisted-steel-long-tube-header-connection-pipes-street-series-01-16-nissan-patrol","title":"aFe Power Twisted Steel Long Tube Header \u0026 Connection Pipes (Street Series) 01-16 Nissan Patrol","description":"If you are looking to improve performance, throttle response, and enhance the sound to your vehicle, aFe POWER Twisted Steel headers is the answer. These headers are designed to increase exhaust velocity and increase usable torque, resulting in a more aggressive throttle response and increased passing power. Tuning may be required depending on application.","brand":"aFe","offers":[{"title":"Default Title","offer_id":46249419341997,"sku":"afe48-36105-YC","price":3361.25,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/91b11a39ec2272c4c80b884c19bfb90c.jpg?v=1781937104"},{"product_id":"afe-twisted-steel-headers-up-pipes-down-pipe-11-15-gm-diesel-trucks-v8-6-6l-td-lml","title":"aFe Twisted Steel Headers Up-Pipes \u0026 Down-Pipe 11-15 GM Diesel Trucks V8-6.6L (td) LML","description":"Stainless Steel Construction: The headers are constructed out of heavy duty gauge, mandrel-bent 304 stainless steel tubing with a .120\" wall for strength and durability. The up-pipes and down-pipe are constructed out of 2\" and 3\" mandrel-bent 304 brush finished stainless steel tubing.\r\nOptimized Tube Lengths: Tube lengths and mitered collectors are optimized for true pulse control technology which improves flow and performance across the power band.\r\nHeavy-Duty Flanges: A CNC-machined v-band inlet flange and heavy-duty outlet flange provide a secure, leak-free seal.\r\nEGT Ports: Two exhaust gas temperature (EGT) ports are provided with this system. A 1\/8 NPT EGT probe port is incorporated into the driver™s side manifold and a M14x1.5 port in the down pipe. This allows for easy installation of sensors, gauges or testing equipment.\r\n4\" Interlock Flex Pipes: The up-pipes utilizes heavy duty 4\" flex tubes with internal interlock liners.\r\nRetains EGR Flange: This system retains the EGR flange.\r\nFactory Mounting Locations: These headers utilize factory locations making it a true bolt-on system, no cutting or drilling required and includes all necessary hardware for a hassle-free installation.\r\nFitment Note: This item will not fit models manufactured after July 2014 equipped with a 3 bolt flanged down-pipe.\r\naFe POWER exhaust systems are engineered and manufactured in our Corona, California facility.","brand":"aFe","offers":[{"title":"Default Title","offer_id":46249479307437,"sku":"afe48-34139","price":3241.25,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/fb285d08fce60c3bfd40db4516ab35aa.jpg?v=1781937122"},{"product_id":"afe-twisted-1-3-4in-304ss-shorty-header-20-23-gm-2500-3500hd-6-6l-v8","title":"aFe Twisted 1-3\/4in 304SS Shorty Header 20-23 GM 2500\/3500HD 6.6L V8","description":"1-3\/4\" 304 Stainless Steel Construction: This system is constructed of 1-3\/4\" mandrel-bent 304 stainless steel tubing for maximum strength and durability.  Powerful Sound: This system produces a powerful sound unleashing all available horsepower and torque.  Installation: Utilizing factory style flanges this system is a direct bolt-on system, which requires no cutting or modifications for a hassle-free installation.  Heavy Duty Flanges: Factory style laser cut flanges are used used for a secure leak-free seal.  Optimized Tube Lengths: Tube lengths are optimized for true pulse control technology which improves flow and performance.  Retains Factory Sensors: This system has been designed to retain all your factory sensors for a hassle free installation.  Computer-Aided Design: Utilizing state-of-the-art computer-aided design technology, this system is designed for custom, high tolerance factory fitment.  MIG-Welded: 100% MIG-Welded for race-proven strength and durability.  Emissions Disclaimer: This product is not currently CARB exempt and is not available for purchase in California or for use on any vehicle registered with the California Department of Motor Vehicles.  aFe POWER exhaust systems are engineered and manufactured in our Corona, California facility.","brand":"aFe","offers":[{"title":"Default Title","offer_id":46249499099309,"sku":"afe48-34145","price":1373.75,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/be54a39637fc846850f05df3fa9bb338.jpg?v=1781937129"},{"product_id":"afe-07-11-jeep-wrangler-jk-v6-3-8l-twisted-steel-header-gasket-kit","title":"aFe 07-11 Jeep Wrangler JK V6 3.8L Twisted Steel Header Gasket Kit","description":"Is it time to replace the exhaust manifold gaskets, or complete your header installation? These replacement exhaust manifold gaskets are precision-engineered with the finest quality materials for superior durability. Precision-engineered for a hassle-free installation and leak-proof seal. Validated for fit, form, and function, these gaskets meet or exceed all original equipment specifications. Includes a one year manufacture warranty. Simple Installation: Precision-engineered for a hassle-free installation and leak-proof seal, and all necessary hardware for a hassle-free installation. No modifications necessary. Factory Mounting Location: Validated for fit, form, and function, these gaskets meet or exceed all original equipment specifications. Includes a one year manufacture warranty. Leak-Free Seal: These gaskets are precision-engineered and made of top-of-the-line sealing solutions to ensure a leak-proof seal.","brand":"aFe","offers":[{"title":"Default Title","offer_id":46249541959853,"sku":"afe48-90004","price":37.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/70e95c2d33693bd4014243520a8e266eL.jpg?v=1781937205"},{"product_id":"afe-power-twisted-steel-headers-409-stainless-steel-02-13-gm-silverado-sierra-1500-v8-gmt800-gmt900","title":"aFe Power Twisted Steel Headers 409 Stainless Steel 02-13 GM Silverado\/Sierra 1500 V8 GMT800\/GMT900","description":"The new Twisted Steel performance header from aFe Power is redefining the header industry with new pulse control technology. aFe engineers have designed this header using optimum tube lengths and mitered collectors for maximum flow and velocity for power delivery across the entire power band. Combine with a large 1\/2\" thick head flange and 14-gauge 409 stainless steel tubing, you have a header that is strong and powerful. Twisted Steel headers are 100-percent bolt-on with no modifications necessary and are proudly engineered and built in Corona, CA.","brand":"aFe","offers":[{"title":"Default Title","offer_id":46249543631021,"sku":"afe48-44001","price":1373.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/1cffbe21abc7c7f1eb4a1f7b765556d9.jpg?v=1781937182"},{"product_id":"afe-twisted-steel-1-75-2in-304-ss-headers-03-07-ford-diesel-trucks-v8-6-0l-td","title":"aFe Twisted Steel 1.75-2in 304 SS Headers 03-07 Ford Diesel Trucks V8-6.0L (td)","description":"aFe's Twisted Steel headers outflow and outperform the Ford diesel factory exhaust manifolds for a true, bolt-on performance header system. These precision-designed, hand-crafted headers are mandrel-bent from 1-3\/4\" into 2\" heavy duty gauge .120\" wall, brushed finish 304 stainless steel tubing and are 100% hand TIG-welded for strength and durability. Optimized tube lengths deliver true pulse control technology for improved flow and performance across the power band. Laser-cut, heavy duty head flanges are machined to match the exhaust ports for a secure seal. EGT ports with plugs, quality hardware and gaskets are included to ensure hassle-free installation and quality fit.\r\nPerformance Gains: Outflows factory manifolds by up to 7%.\r\nBrushed Finish 304 Stainless Steel Construction: Constructed of brushed finish .120\" wall, 1-3\/4\" into 2\" mandrel-bent 304 stainless steel tubing for strength and durability.\r\nOptimized Tube Lengths: Tube lengths and mitered collectors are optimized for true pulse control technology which improves flow and performance across the power band.\r\nHeavy Duty Flanges: These headers incorporate laser-cut, heavy duty flanges machined to match the exhaust ports for a direct-bolt on, leak-free seal.\r\nEGT Ports: Two 1\/8\" NPT exhaust gas temperature (EGT) ports are incorporated. This allows for easy installation of sensors, gauges or testing equipment.\r\nTIG-Welded: 100% TIG-welded for strength and durability.\r\nAll aFe exhaust systems are engineered and manufactured in our Corona, California manufacturing facility.","brand":"aFe","offers":[{"title":"Default Title","offer_id":46249706389677,"sku":"afe48-33022","price":2427.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/372da0d22b6ad116b36739e5b0c92ee1.jpg?v=1781937302"},{"product_id":"afe-twisted-steel-headers-up-pipes-down-pipe-11-15-gm-diesel-trucks-v8-6-6l-td-lml-1","title":"aFe Twisted Steel Headers Up-Pipes \u0026 Down-Pipe 11-15 GM Diesel Trucks V8-6.6L (td) LML","description":"Stainless Steel Construction: The headers are constructed out of heavy duty gauge, mandrel-bent 304 stainless steel tubing with a .120\" wall for strength and durability. The up-pipes and down-pipe are constructed out of 2\" and 3\" mandrel-bent 304 brush finished stainless steel tubing.\r\nOptimized Tube Lengths: Tube lengths and mitered collectors are optimized for true pulse control technology which improves flow and performance across the power band.\r\nHeavy-Duty Flanges: A CNC-machined v-band inlet flange and heavy-duty outlet flange provide a secure, leak-free seal.\r\nEGT Ports: Two exhaust gas temperature (EGT) ports are provided with this system. A 1\/8 NPT EGT probe port is incorporated into the driver™s side manifold and a M14x1.5 port in the down pipe. This allows for easy installation of sensors, gauges or testing equipment.\r\n4\" Interlock Flex Pipes: The up-pipes utilizes heavy duty 4\" flex tubes with internal interlock liners.\r\nRetains EGR Flange: This system retains the EGR flange.\r\nFactory Mounting Locations: These headers utilize factory locations making it a true bolt-on system, no cutting or drilling required and includes all necessary hardware for a hassle-free installation.\r\nFitment Note: This item will not fit models manufactured after July 2014 equipped with a 3 bolt flanged down-pipe.\r\naFe POWER exhaust systems are engineered and manufactured in our Corona, California facility.","brand":"aFe","offers":[{"title":"Default Title","offer_id":46249979183277,"sku":"afe48-34139","price":3241.25,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/fb285d08fce60c3bfd40db4516ab35aa_a7b909a1-212d-4aa5-badc-507073c18aa6.jpg?v=1781937361"},{"product_id":"afe-ford-f-150-15-22-v8-5-0l-twisted-steel-304-stainless-steel-headers","title":"aFe Ford F-150 15-22 V8-5.0L Twisted Steel 304 Stainless Steel Headers","description":"This system produced gains of up to +20 HP and +23 lbs. x Ft. TQ., as measured on our in-house dyno. This system is constructed of 1-5\/8 IN mandrel-bent 304 stainless steel tubing for maximum strength and durability. Factory style laser cut machined mild steel flanges are used used for a secure leak-free seal. These headers retain your stock catalytic converters and are a direct bolt-on installation which requires no cutting or drilling to provide a hassle-free installation. Mitered collectors decrease turbulence and increase exhaust velocity. The result is increased horsepower, torque and improved throttle response. A Machined ball flange ensures a leak-free seal over the life of the vehicle. 100% MIG-Welded for race-proven strength and durability.","brand":"aFe","offers":[{"title":"Default Title","offer_id":46250167697581,"sku":"afe48-33025-1","price":1025.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/381d5353fe26e1631d071cdc98f0d776.jpg?v=1781937514"},{"product_id":"bully-dog-97-03-cat-c12-ceramic-coated-exhaust-manifold","title":"Bully Dog 97-03 CAT C12 Ceramic Coated Exhaust Manifold","description":"Bully Dog 97-03 CAT C12 Ceramic Coated Exhaust Manifold","brand":"Bully Dog","offers":[{"title":"Default Title","offer_id":46301797122221,"sku":"bud85206","price":2025.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/967d5b454de680843037308082c3f9e2.png?v=1781988018"},{"product_id":"cometic-fordc-6-7l-power-stroke-030in-exhaust-manifold-gasket","title":"Cometic Fordc 6.7L Power Stroke .030in Exhaust Manifold Gasket","description":"Cometic Gasket Inc. Exhaust Gaskets are designed to be used with manifolds or headers.  Offered in a range of materials to make sure you are covered with any cylinder head and manifold\/header combination.  All exhaust gaskets are designed to be used without the use of messy sealants.","brand":"Cometic Gasket","offers":[{"title":"Default Title","offer_id":46302451957933,"sku":"cgsC15487-030","price":50.52,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/051f52acff5e3878db40ec111f1c074aL.jpg?v=1781988899"},{"product_id":"cometic-ford-6-0l-6-4l-power-stroke-040in-mls-exhaust-manifold-gasket-set","title":"Cometic Ford 6.0L\/6.4L Power Stroke .040in MLS Exhaust Manifold Gasket Set","description":"COMETIC MLS (Multi-Layer Steel) Exhaust Gaskets are designed for extreme cylinder pressures. MLS Exhaust Manifold Gaskets maintain a torque set and resist corrosion. They will not burn through or push out. MLS Exhaust Manifold Gaskets withstand different combinations of cylinder head and exhaust manifold materials. No sealants are required.","brand":"Cometic Gasket","offers":[{"title":"Default Title","offer_id":46302468898989,"sku":"cgsC5089-040","price":57.04,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/639e534b39824e01f2f1a99cc4e12bdd.jpg?v=1781988897"},{"product_id":"cometic-gm-lb7-lbz-lgh-lly-lml-lmm-duramax-040in-mls-exhaust-manifold-gasket","title":"Cometic GM LB7\/LBZ\/LGH\/LLY\/LML\/LMM Duramax .040in MLS Exhaust Manifold Gasket","description":"COMETIC MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for todays high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the shearing force created by the two materials. MLS gaskets have increased strength because they are comprised of multiple layers of stainless steel; which also creates the ability to rebound and resist corrosion. The outer layers are embossed and coated on both sides with Viton (a flour elastomer rubber based material that is heat resistant to 250 C\/ 482 F). Viton is designed to meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes. The center or shim layer is uncoated stainless steel, which can be varied to accommodate multiple thickness requirements. This exhaust gasket features 2.082\" x 1.508\" Port.","brand":"Cometic Gasket","offers":[{"title":"Default Title","offer_id":46302485774509,"sku":"cgsC15042-040","price":61.91,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/bed702be5256a22a5d01d9a5017b56cbL.jpg?v=1781988907"},{"product_id":"wehrli-17-24-l5p-duramax-billet-exhaust-manifold-kit-w-gaskets-and-arp-hardware","title":"Wehrli 17-24 L5P Duramax Billet Exhaust Manifold Kit w\/ Gaskets and ARP Hardware","description":"WCFab's 2017-2025 L5P Duramax Billet Exhaust Manifolds replace the restrictive factory cast parts with high-strength, TIG-welded high-flow billet steel components. These manifolds are exhaust port gasket matched and internally divided for optimal flow with OEM or ported cylinder heads. Outlet locations allow full compatibility with OEM style up pipes and are designed to be paired with WCFab's 2\" Stainless High-Flow Up Pipes (sold separately) for optimized performance. Fully compatible with vehicle emissions system, these L5P Manifolds include the necessary sensor port and EGR riser flange. Includes new gaskets, ARP 12PT fasteners, and assembly lube for easy install (up pipe fastener kits sold separately). Finished in Black Ceramic Coat rated for 1800 deg F.","brand":"Wehrli","offers":[{"title":"Default Title","offer_id":46401590755501,"sku":"wcfWCF100373","price":1619.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/2021087873c9feba818d55c082b402f6.jpg?v=1782140090"},{"product_id":"wehrli-01-04-duramax-lb7-billet-exhaust-manifold-ss-up-pipes-w-gaskets-and-arp-hardware","title":"Wehrli 01-04 Duramax LB7 Billet Exhaust Manifold \u0026 SS Up Pipes w\/ Gaskets and ARP Hardware","description":"WCFab's 2001-2004 LB7 Duramax Billet Exhaust Manifolds replace the restrictive factory cast parts with high-strength, TIG-welded high-flow billet steel components. These manifolds are exhaust port gasket matched and internally divided for optimal flow with OEM or ported cylinder heads. Outlet locations allow full compatibility with OEM style up pipes and are paired with WCFab's 2\" Stainless High-Flow Up Pipes for optimized performance. Includes new gaskets, ARP 12PT fasteners, and assembly lube for easy install. Finished in Black Ceramic Coat rated for 2000 deg F.\n\nManifold replaces the following GM Part Numbers: 12637647, 12624683, 97224587","brand":"Wehrli","offers":[{"title":"Default Title","offer_id":46401646854317,"sku":"wcfWCF100174","price":1929.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/738e4516ed77fd2467510147782cb5ceL.jpg?v=1782141545"},{"product_id":"wehrli-01-16-chevrolet-duramax-exhaust-manifold-kit-w-gaskets-hardware","title":"Wehrli 01-16 Chevrolet Duramax Exhaust Manifold Kit w\/ Gaskets \u0026 Hardware","description":"WCFab's 2001-2016 Duramax Billet Exhaust Manifolds replace the restrictive factory cast parts with high-strength, TIG-welded high-flow billet steel components. These manifolds are exhaust port gasket matched and internally divided for optimal flow with OEM or ported cylinder heads. Outlet locations allow full compatibility with OEM style up pipes and are designed to be paired with WCFab's 2\" Stainless High-Flow Up Pipes (sold separately) for optimized performance. Includes new gaskets, ARP 12PT fasteners, and assembly lube for easy install (up pipe fastener kits sold separately). Finished in Black Ceramic Coat rated for 2000 deg F.","brand":"Wehrli","offers":[{"title":"Default Title","offer_id":46401697284269,"sku":"wcfWCF100363","price":1445.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/9f5b15792cad3c2fe61d4b5ea82286b7.jpg?v=1782142763"}],"url":"https:\/\/www.dfispdx.com\/collections\/exhaust-manifolds.oembed","provider":"Diesel Fuel Injection Service","version":"1.0","type":"link"}