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SKU #: PPE-117053020 MPN #: 117053020

PPE Cat Back Exhaust Kit 20-22 GM 3.0L Duramax LM2

$539.99
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Description Overview
A new exhaust is a smart upgrade, and with PPE Cat Back Exhaust your truck will get increased fuel economy, reduced back pressure at the manifolds, more power, and quicker engine response. This easy-to-install kit is made with high-quality, mandrel bent 304 stainless steel tubing which utilizes OEM hanger locations, replacing your OEM exhaust system from the catalitic converter back to the tailpipe. The 304 stainless steel tubing is available in your choice of raw or fully-polished finish. Tips are available in a ceramic coated black or a fully-polished finish. Kits come complete with 304 stainless steel clamps. Limited lifetime warranty on PPE 304 Stainless Steel Exhaust Systems. One-year warranty on optional Black Ceramic Coated Tip finish.
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PPE Cat Back Exhaust Kit is a bolt-on 304 stainless steel exhaust system that delivers increased fuel economy, reduced back pressure at the manifolds, more power, and quicker engine response.

Fits
2020-2022 GM 3.0L Duramax LM2
Brand
PPE (Pacific Performance Eng.)
Best for
Replacing the OEM exhaust from the catalytic converter back to the tailpipe
Key features
  • Complete, easy to install bolt-on system - no cutting or welding necessary
  • 5" exhaust tip with 4" 304 stainless steel mandrel-bent tubing
  • Interlocking 304 stainless steel woven exhaust bellows
  • Uses OEM hanger locations
  • Includes 304 stainless steel clamps
  • Available in raw or fully-polished tubing finish; tips in ceramic coated black or fully-polished finish
  • Limited lifetime warranty
Key specs
  • 5" exhaust tip
  • 4" 304 stainless steel mandrel-bent tubing
Important
Limited lifetime warranty on PPE 304 Stainless Steel Exhaust Systems; one-year warranty on optional Black Ceramic Coated Tip finish.

A new exhaust is a smart upgrade, and with PPE Cat Back Exhaust your truck will get increased fuel economy, reduced back pressure at the manifolds, more power, and quicker engine response.

This easy-to-install kit is made with high-quality, mandrel bent 304 stainless steel tubing which utilizes OEM hanger locations, replacing your OEM exhaust system from the catalitic converter back to the tailpipe. The 304 stainless steel tubing is available in your choice of raw or fully-polished finish. Tips are available in a ceramic coated black or a fully-polished finish.

Kits come complete with 304 stainless steel clamps.

Limited lifetime warranty on PPE 304 Stainless Steel Exhaust Systems. One-year warranty on optional Black Ceramic Coated Tip finish.

Manuals and Guides
Vehicle Fitment
2020-2022 GM 3.0L Duramax LM2
WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov
FEATURES & BENEFITS:
  • Complete, easy to install bolt-on system - no cutting or welding necessary
  • 5” exhaust tip with 4” 304 stainless steel mandrel-bent tubing
  • Interlocking 304 stainless steel woven exhaust bellows
  • Limited lifetime warranty
Application Notes:
  • Extended Cab/Standard Bed
  • Crew Cab/Short Bed with 147.4" wheelbase
  • Crew Cab/Standard Bed with 157" wheelbase
  • This kit will not fit on any LZ0 and Late LM2 trucks with the valve in the exhaust system
About PPE (Pacific Performance Eng.)
Browse PPE Diesel Parts Online by Make, Model, and Year. Originally founded in 1985, Pacific Performance Engineering (PPE) is leading the way in the progression of diesel performance. Their roots started them in the diesel performance industry installing other manufacturers kits and components, which led to the release of their original product, the Duramaximizer, in 2001 to improve upon the power and efficiency of the LB7 Duramax, and is still in use today. Today, they are known for manufacturing dual CP3 kits, their line of Xcelerator programmers for numerous applications, upgraded oil pans, and nearly anything you can think of to improve the power and extend the life of your Duramax, Cummins or Powerstroke.