DPF & CAT Delete Pipe | GM Duramax Diesel L5P 2017-2025

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DPF & CAT Delete Pipe | GM Duramax Diesel L5P 2017-2025

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1. 

   Donald Laucella

   Reviewer

   December 3, 2025

   Installed a two-piece 4-inch system with muffler. Adjusted the stock tailpipe slightly longer and everything lined up perfectly. EZ-Lynk setup was painless. Hardware quality could be improved, but overall satisfied.

2. 

   Bruce Rigney

   Reviewer

   November 1, 2025

   Had several questions both before and after ordering. Support responded by phone and online, and it’s clear customer service is a priority. Very happy with my purchase.

3. 

   christopher sisk

   Reviewer

   October 28, 2025

   Everything showed up as ordered and within a reasonable timeframe. I’ll be back.

4. 

   Sterling Budgell

   Reviewer

   September 7, 2025

   Just received the kit on April 10. Haven’t installed yet, but everything looks well made. Looking forward to putting it on.

5. 

   sidney seifert

   Reviewer

   August 27, 2025

   Cut measurements could be clearer, but careful planning results in an OEM-like fit. Sound with the muffler is subtle and exactly what I wanted.

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