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Description

afe ATLAS Turbo Down-Pipe (3" Steel)

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

Some or all of the applications listed are 50-state exempt, please see CARB EO# D-550-48 for details.


Product Details

  • 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.
  • 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

Fitment

Year Make Model Sub-Model
2001-2004 Chevrolet Silverado 2500 HD Duramax
2001-2004 Chevrolet Silverado 3500 Duramax
2001-2004 GMC Sierra 2500 HD Duramax
2001-2004 GMC Sierra 3500 Duramax

aFe's Warranty

For information on aFe's warranty terms and conditions, please click here.

Purchase Disclaimer: You are hereby informed and warned to check your local, state, and federal laws before buying and installing these or any aftermarket parts to be sure whether usage is in violation. All installation-risk and use-risk is borne by the end-user and installer of these parts. Bolt Motorsports does not condone the use of emission defeat devices for any vehicles used on public streets or roadways. Bolt Motorsports will not tamper, remove, disable, or bypass emissions equipment on a motor vehicle in accordance with 40 CFR Section 86.1854.12(a)(3), Clean Air Act 40 CFR 1068.101(b). This includes software, known as tunes, that reprogram a motor vehicles electronic control module to alter engine performance and enable the removal of filters, catalysts, and other critical emissions controls. In accordance with local laws and regulations, Bolt Motorsports will not ship parts to locations where usage or installation of said part would be in violation of the aforementioned acts.

aFe - Downpipe

Regular price $250.99

Shipping calculated at checkout

AFE49-04093

afe ATLAS Turbo Down-Pipe (3" Steel)

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

Some or all of the applications listed are 50-state exempt, please see CARB EO# D-550-48 for details.


Product Details

  • 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.
  • 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

Fitment

Year Make Model Sub-Model
2001-2004 Chevrolet Silverado 2500 HD Duramax
2001-2004 Chevrolet Silverado 3500 Duramax
2001-2004 GMC Sierra 2500 HD Duramax
2001-2004 GMC Sierra 3500 Duramax

aFe's Warranty

For information on aFe's warranty terms and conditions, please click here.

Purchase Disclaimer: You are hereby informed and warned to check your local, state, and federal laws before buying and installing these or any aftermarket parts to be sure whether usage is in violation. All installation-risk and use-risk is borne by the end-user and installer of these parts. Bolt Motorsports does not condone the use of emission defeat devices for any vehicles used on public streets or roadways. Bolt Motorsports will not tamper, remove, disable, or bypass emissions equipment on a motor vehicle in accordance with 40 CFR Section 86.1854.12(a)(3), Clean Air Act 40 CFR 1068.101(b). This includes software, known as tunes, that reprogram a motor vehicles electronic control module to alter engine performance and enable the removal of filters, catalysts, and other critical emissions controls. In accordance with local laws and regulations, Bolt Motorsports will not ship parts to locations where usage or installation of said part would be in violation of the aforementioned acts.

aFe AtlasTurbo Down-Pipe (3" Steel) on Bolt Motorsports
aFe - Downpipe

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SUPPORT@BOLTMOTORSPORTS.COM

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