Duramax LML DPF Delete Products

Mel's Manufacturing 4" Aluminized Steel CAT & DPF Delete Pipe kit for your 2011-2015 GMC Chevy 6.6L Duramax diesel with the LML engine. Race tuning required.

Mel's Manufacturing 4" Aluminized Steel DPF Delete Race Pipe kit for your 2011 - 2015 GM 6.6L Duramax LML - With Adapter

Mel's Manufacturing 4" T-409 Stainless Steel DPF Delete Race Pipe kit for your 2011 - 2015 GM 6.6L Duramax LML - With Adapter

Mel's Manufacturing 4" T409 Stainless Steel CAT & DPF Delete Pipe kit for your 2011-2015 GMC Chevy 6.6L Duramax diesel with the LML engine. Race tuning required.

This aluminized steel 4" Cat & DPF Delete Race Pipe Kit from P1 Race Parts fits your 2011-2015 GMC Chevy Duramax 6.6L 2500/3500 pickup with the LML engine. Race tuning required. Does Not Fit Late Models With 3 Bolt Flange - Must Use MBGM8427 Downpipe

This aluminized steel 4" Cat & DPF Delete Race Pipe Kit from P1 Race Parts fits your 2015.5-2017 GMC Chevy Duramax 6.6L 2500/3500 pickup with the LML engine. This kit will only fit models equipped with the OEM-style 3-bolt flange coming off of the turbo direct pipe. Race tuning required.

Mel's Manufacturing 4" T-409 Stainless Steel Cat & DPF Delete Pipe kit for 2015.5-2016 GMC/Chevy Duramax 6.6L LML trucks. Will only fit models equipped with OEM-style 3-bolt flange off of the turbo direct pipe!

Mel's Manufacturing 4" Aluminized Cat & DPF Delete Pipe kit for 2015.5-2016 GMC/Chevy Duramax 6.6L LML trucks. Will only fit models equipped with OEM-style 3-bolt flange off of the turbo direct pipe!

This aluminized steel 4" Cat & DPF Delete Race Pipe Kit from P1 Race Parts fits your 2011-2015 GMC Chevy Duramax 6.6L 2500/3500 pickup with the LML engine and includes a muffler. Race tuning required.

This aluminized steel 4" Cat & DPF Delete Race Pipe from P1 Race Parts fits your 2017-2023 GMC Chevy Duramax 6.6L pickup with the L5P engine. Race tuning required.

This aluminized steel 4" Cat & DPF Delete Race Pipe with muffler from P1 Race Parts fits your 2017-2023 GMC Chevy Duramax 6.6L pickup with the L5P engine. Race tuning required.