2001 GMC Sierra 2500 HD Turbocharger Down Pipes

Your 2001 GMC Sierra 2500 HD might be the best vehicle you’ve ever owned. Or you may just be struggling to keep it highway-approved. No matter the situation, Advance Auto Parts has the Turbocharger Down Pipes you desperately need.

We currently carry 2 Turbocharger Down Pipes to choose from for your 2001 GMC Sierra 2500 HD, and our inventory prices range from as little as $187.99 up to $250.99.

On top of low prices, Advance Auto Parts offers 2 different trusted brands of Turbocharger Down Pipes for the 2001 GMC Sierra 2500 HD. We only sell parts from trusted brands like Magnaflow so that you can find quality parts you can count on.

Have parts delivered straight to your home, or find the nearest Advance Auto Parts store to check out our Turbocharger Down Pipes stock in-person!

Turbocharger Down Pipes for Your 2001 GMC Sierra 2500 HD

aFe POWER – Steel Downpipe (Part No.49-04093)

Steel Downpipe

from

$250.99
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.

Product Features:
  • Mandrel Bent Black Finished Steel For Long Lasting Good Looks
  • Replaces OE Down-Pipe For True Bolt-On Performance
  • Wrapped in High Temp Thermal Tape For Insulation
  • CNC Machined V-Band Inlet/Outlet Flange
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MagnaFlow – Performance Exhaust Diesel Turbo Downpipe (Part No.15399)

Performance Exhaust Diesel Turbo Downpipe

from

$187.99
The MagnaFlow Turbo Downpipe 15399 is a 4in. diameter mandrel bent stainless steel pipe designed to connect near your turbocharger and i’s weight-optimized with superior flow characteristics and performance. Each performance pipe is produced using precision CNC robotic manufacturing techniques and features 100% durable, corrosion resistant stainless steel construction. Professional installation is highly recommended.

Product Features:
  • Mandrel bent tubing
  • CNC precision robotic manufacturing techniques
  • Durable corrosion-resistant stainless steel construction
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FAQs for 2001 GMC Sierra 2500 HD Turbocharger Down Pipes

What are the most popular Turbocharger Down Pipes for the 2001 GMC Sierra 2500 HD?

With 2 brands you can trust, our most popular Turbocharger Down Pipes for the 2001 GMC Sierra 2500 HD parts are:
Performance Exhaust Diesel Turbo Downpipe
from $187.99
This product is not rated
Performance Exhaust Diesel Turbo Downpipe
Turbocharger Down Pipes
Steel Downpipe
from $250.99
This product is not rated
Steel Downpipe
Turbocharger Down Pipes