aFe Downpipe 11-15 GM Silverado/Sierra 6.6L Duramax
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This item may be on backorder. Please contact us to confirm supplier availability and estimated lead time before ordering.
Regular price
$457.00
Regular price
-16%
$547.13
Sale price
$457.00
Verified Fitment & Application Support
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.
Got Questions? Feel free to email us or call us at (503) 235-1947
Compliance & Restrictions
California Proposition 65 (Prop 65)
WARNING: This product can expose you to chemicals which is known to the State of California to cause cancer and/or reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
CARB / California Emissions Compliance
This item may be restricted in California and other regions with emissions regulations. If applicable, it is intended for
competition/off-road use only unless otherwise stated. It is the customer’s responsibility to confirm local compliance before purchase.
Orders shipping to restricted areas may be canceled.
The aFe POWER MACHForce XP Turbocharger Downpipe (part number 49-44095) is engineered as a direct-fit upgrade for the 2011-2015 GM 6.6L Duramax.
This aFe POWER turbo downpipe is engineered to outflow and outperform the restrictive, factory downpipe on the 2011 - 2015 GM Truck with V8-6.6L (td) engine. The mandrel bent, stainless steel tubing offers smoother transition bends for increased airflow, delivering quicker turbo spool times. CNC machined V-band inlets and outlets ensure a factory style, 360-degree sealing surface. Both inside and outside surfaces of the downpipe are ceramic coated to reduce EGT's even in the most extreme environments.
Vehicle Fitment
- 2011 - 2015 Chevrolet Silverado 2500 HD 6.6L Duramax
- 2011 - 2015 Chevrolet Silverado 3500 HD 6.6L Duramax
- 2011 - 2015 GMC Sierra 2500 HD 6.6L Duramax
- 2011 - 2015 GMC Sierra 3500 HD 6.6L Duramax
Features & Benefits
- Mandrel-bent tubing maintains full diameter through every bend
- 409 stainless steel construction resists rust and road salt
- Deep, aggressive exhaust tone without excessive interior drone
Specifications
- Brand: aFe POWER
- Manufacturer Part Number: 49-44095
- SKU: afe49-44095
- Product Line: MACHForce XP
- Part Type: Turbocharger Downpipe
- Engine Code: LML
Always verify aFe POWER part number 49-44095 against your vehicle's year, engine, and configuration before ordering.
Shipping Height: 10.0
Shipping Length: 24.0
Shipping Width: 10.0