aFe ATLAS Turbocharger Downpipe 01-04 GM Silverado/Sierra
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This item may be on backorder. Please contact us to confirm supplier availability and estimated lead time before ordering.
This product is selected for proper fitment and compatibility with the listed engine application. Our team is available to assist with fitment questions, installation considerations, and supporting components to ensure a smooth install and reliable performance.
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The aFe POWER ATLAS Turbocharger Downpipe (part number 49-04093) is engineered as a direct-fit upgrade for the 2001-2004 GM.
Optimize your 01-04 LB7 GM diesel's airflow to improve throttle response with aFe's ATLAS 3" turbo down-pipe.Constructed from 3" mandrel bent steel tubing for maximum flow, the larger tube diameter and smooth transition bends allow increased airflow between your OE turbo and exhaust to reduce EGT's for quicker turbo spool times. The CNC machined heavy duty inlet flange with turbine gasket and V-band outlet flange ensure an OE-style, 360 degree sealing surface. Coated with a black finish, the ATLAS turbo down-pipe is wrapped with thermal header tape to reduce EGT's for improved performance and durability. Flow and Performance: The ATLAS turbo down-pipe is made from 3" mandrel bent steel tubing offering smoother transition bends for low turbulence to deliver quicker throttle response. Perfect Fit: The ATLAS turbo down-pipe is an upgrade to the OE down-pipe and utilizes the factory mounting locations for true bolt-on performance. Finish: This down pipe is coated with a black finish and wrapped in thermal header tape for better insulation. This reduces EGT's and under hood temperatures. Note: This system is not currently CARB exempt or available for sale in California, and cannot be used on any vehicle registered with the California Department of Motor Vehicle. This item in not legal in NY for use on vehicles with CA emissions.
Vehicle Fitment
- 2001 - 2004 Chevrolet Silverado 2500 HD
- 2001 - 2004 GMC Sierra 2500 HD
Features & Benefits
- Aluminized steel construction with a durable protective coating
- Large-bore mandrel-bent tubing for reduced backpressure
- Engineered and tested by aFe POWER
- Direct-fit replacement requiring no permanent modification
Specifications
- Brand: aFe POWER
- Manufacturer Part Number: 49-04093
- SKU: afe49-04093
- Product Line: ATLAS
- Part Type: Turbocharger Downpipe
- Engine Code: LB7
Always verify aFe POWER part number 49-04093 against your vehicle's year, engine, and configuration before ordering.
Shipping Height: 8.2
Shipping Length: 24.2
Shipping Width: 8.3