The aFe Atlas exhaust system is a perfect upgrade for users wanting improved performance and a mild exhaust sound. Featuring smooth mandrel bends and large oversized pipes, aFe Atlas exhaust systems provide maximum flow and optimum efficiency. Each exhaust system is made from high quality aluminized steel for added performance and durability. High grade OE style 360 degree band clamps are included with every kit for an air tight seal and ensured performance. The aFe Atlas exhaust system uses factory mounting locations for easy and hassle-free installation. Optimum performance, premium sound, and high quality design have made aFe Atlas exhaust systems perfect for users wanting premium first-rate performance and a mild exhaust sound. All aFe exhaust systems are proudly made in the U.S.A.
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.
Leak-Free Seal:
CNC machined, heavy duty inlet flange and quality V-band flange are used for a complete 360 degree sealing surface at the turbo housing and exhaust system.
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.
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.
- 3" mandrel bent, black finished steel for increased airflow and long-lasting good looks
- Replaces OE down-pipe for true bolt on performance
- Wrapped in high-temp thermal tape for insulation to reduce EGT's
- CNC machined inlet flange and V-band outlet flanges for a leak-free seal
- Includes turbine gasket
Installation Notes:
Professional installation required.
Fitment & Application:
- 2004 GMC Sierra 3500 HD HD LB7 Duramax Turbo Diesel V8 6.6L
- 2004 GMC Sierra 2500 HD HD LB7 Duramax Turbo Diesel V8 6.6L
- 2004 Chevrolet Silverado 3500 HD HD LB7 Duramax Turbo Diesel V8 6.6L
- 2004 Chevrolet Silverado 2500 HD HD LB7 Duramax Turbo Diesel V8 6.6L
- 2003 GMC Sierra 3500 HD HD LB7 Duramax Turbo Diesel V8 6.6L
- 2003 GMC Sierra 2500 HD HD LB7 Duramax Turbo Diesel V8 6.6L
- 2003 Chevrolet Silverado 3500 HD HD LB7 Duramax Turbo Diesel V8 6.6L
- 2003 Chevrolet Silverado 2500 HD HD LB7 Duramax Turbo Diesel V8 6.6L
- 2002 GMC Sierra 3500 HD HD LB7 Duramax Turbo Diesel V8 6.6L
- 2002 GMC Sierra 2500 HD HD LB7 Duramax Turbo Diesel V8 6.6L
- 2002 Chevrolet Silverado 3500 HD HD LB7 Duramax Turbo Diesel V8 6.6L
- 2002 Chevrolet Silverado 2500 HD HD LB7 Duramax Turbo Diesel V8 6.6L
- 2001 GMC Sierra 3500 HD HD LB7 Duramax Turbo Diesel V8 6.6L
- 2001 GMC Sierra 2500 HD HD LB7 Duramax Turbo Diesel V8 6.6L
- 2001 Chevrolet Silverado 3500 HD HD LB7 Duramax Turbo Diesel V8 6.6L
- 2001 Chevrolet Silverado 2500 HD HD LB7 Duramax Turbo Diesel V8 6.6L
Brand | aFe Power |
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Part Number | AFE-49-04093 |
Shipping Method | UPS/FedEx/USPS Ground |
California Prop 65 Warning | This product can expose you to chemicals that are known to the State of California to cause cancer and birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov |