CAT & DPF Delete Race Pipes

Mel's Manufacturing aluminized 3" pipe kit includes the pipes required when removing the CAT and DPF system on your 2014-2019 Dodge 1500 EcoDiesel 3.0L. Their contour bent hanger allows them to weld more of the hanger's surface area to the pipe for prolonged durability.

Mel's Manufacturing aluminized 3" pipe kit includes the pipes required when removing the CAT and DPF system on your 2014-2018 Jeep Grand Cherokee EcoDiesel 3.0L. Their contour bent hanger allows them to weld more of the hanger's surface area to the pipe for prolonged durability.

2018-2020 Ford 3.0L Powerstroke F-150 - Mel's Manufacturing aluminized 3.5" pipe kit includes the pipes required when removing the CAT and DPF system and includes a 3.0-3.5" down pipe. Retains OEM muffler and tailpipe.

Mel's Manufacturing 4" Cat & DPF Delete Pipe Kit (Part 1 of 2) for 2011-2012 Dodge 6.7L Cummins 3500/4500/5500 (Cab & Chassis vehicles). Race Tuning is required with this kit.

Mel's Manufacturing 4" Cat & DPF Delete Kit (Part 1 of 2) for 2011-2012 Dodge 6.7L Cummins 3500/4500/5500 (Cab & Chassis vehicles). This kit includes a muffler.

Mel's Manufacturing 4" Aluminized Cat & DPF Delete Pipe kit for 2007.5-2010 Dodge Cummins 6.7L Cab & Chassis vehicles. Race tuning is required to be installed prior to installation.

Mel's Manufacturing 4" Aluminized Cat Delete pipe kit for your 2007.5-2012 Dodge Cummins 6.7L pickup or Cab & Chassis - eliminates the down pipe catalytic convertor.

This 4" aluminized DPF delete pipe from Mel's Manufacturing is used when you are removing the Diesel Particulate Filter (DPF) System from the exhaust system of your 2007.5-2012 Dodge Cummins 6.7L. Race tuning required.

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!

The 4" Selective Catalyst Reduction Unit pipe will eliminate the OEM SCR on 2011-2012 Dodge 6.7L Cummins 4500/5500 Cab & Chassis vehicles. It will bolt on to the factory DPF Cat or a corresponding DPF delete pipe. (Part 2 of 2)

Mel's Manufacturing 4" Selective Catalyst Reduction Unit pipe will eliminate the OEM SCR on 2011 - 2012 Dodge 6.7L Cummins 4500/5500 Cab & Chassis vehicles for cab->axle lengths of up to 70" and bolts on to the factory DPF Cat or a corresponding DPF delete pipe.

Mel's Manufacturing 4" Aluminized Cat Delete pipe kit eliminates the catalytic converter on your 2011-2015 GMC/Chevy Duramax LML diesel truck.

Mel's Manufacturing 4" Aluminized Cat Delete pipe kit eliminates the catalytic converter on your 2007.5-2010 GMC/Chevy Duramax 6.6L LMM diesel truck. Alternate Part Number : Flo Pro 10810

Mel's Manufacturing 4" Aluminized Steel CAT & DPF Delete Pipe kit for your 2007.5 - 2010 Dodge 6.7L Cummins - No Bungs. Uses OEM/factory style flanges - will not adapt to aftermarket exhaust.

Mel's Manufacturing 4" Aluminized Steel CAT & DPF Delete Pipe kit for your 2007.5 - 2012 Dodge 6.7L Cummins - No Bungs

Mel's Manufacturing 4" Aluminized Steel CAT & DPF Delete Pipe kit for your 2008-2010 Ford 6.4L Powerstroke F250/F350/F450/F550 Pickups and Cab & Chassisvehicles. Pipes have no bungs. Race tuning required!

Mel's Manufacturing 4" Aluminized Steel CAT & DPF Delete Pipe kit for your 2011-2018 Ford 6.7L Powerstroke F250/F350/F450/F550 - No Bungs. Race Tuning required.

Mel's Manufacturing 4" Aluminized Steel CAT & DPF Delete Pipe kit for your 2019 Ford 6.7L Powerstroke F250/F350/F450 - No Bungs. Race Tuning required.

Mel's Manufacturing 4" Aluminized Steel Race Pipe for your 2020+ Ford 6.7L Powerstroke Cab & Chassis - No Bungs. Race Tuning required.

Mel's Manufacturing 4" Aluminized DPF & SCR Delete Pipe kit for your 2013 - 2018 Dodge 6.7L Cummins 2500/3500 Pickup - No Bungs - Will not fit regular cab OR Cab & Chassis applications.

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" Aluminized Steel DPF Delete Pipe kit for your 2007 - 2010 GMC/Chevy Duramax 6.6L - CREW CAB / LONG BOX

Mel's Manufacturing 4" Aluminized Steel DPF Delete Pipe kit for your 2007 - 2010 GMC/Chevy Duramax 6.6L - CREW CAB / SHORT BOX with the LMM engine. Race tuning required.

Mel's Manufacturing 4" Aluminized Steel DPF Delete Pipe Kit for your 2007 - 2010 GMC/Chevy Duramax 6.6L - EXTENDED CAB / LONG BOX

Mel's Manufacturing 4" Aluminized Steel DPF Delete Pipe Kit for your 2007 - 2010 GMC/Chevy Duramax 6.6L - EXTENDED CAB / SHORT BOX

Mel's Manufacturing 4" Aluminized Steel DPF Delete Pipe Kit for your 2007 - 2010 GMC/Chevy Duramax 6.6L - REGULAR CAB / LONG BOX

Mel's Manufacturing 4" Aluminized Cat & DPF Delete Pipe kit for your 2017-2023 GMC/Chevy Duramax 6.6L L5P turbo diesel. This pipe kit will only fit models equipped with the OEM style 4-bolt flange off of the turbo direct pipe. Race tuning required.

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.

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 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 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 with muffler 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 Kit from P1 Race Parts fits your 2013-2018 Dodge Ram 6.7L Cummins 2500/3500 pickup. It has no bungs on the pipes and does not come with a muffler. Race tuning is required to install this kit.

This aluminized steel 4" Cat & DPF Delete Race Pipe Kit from P1 Race Parts fits your 2019-2022 Dodge Ram 6.7L Cummins 2500/3500 pickup. It has no bungs on the pipes and does not come with a muffler. Race tuning is required to install this kit.

This aluminized steel 4" Cat & DPF Delete Race Pipe Kit from P1 Race Parts fits your 2019-2022 Dodge Ram 6.7L Cummins 2500/3500 pickup. It has no bungs on the pipes, includes muffler. Race tuning is required to install this kit.

This aluminized steel 4" Cat & DPF Delete Race Pipe Kit from P1 Race Parts fits your 2013-2018 Dodge Ram 6.7L Cummins 2500/3500 pickup. It has no bungs on the pipes and comes complete with a muffler. Race tuning is required to install this kit.

Mel's Manufacturing 4" Aluminized Steel DPF & Cat Delete Pipe for your 2019 6.7L Powerstroke diesel truck - With Muffler

Hear the difference with Mel's Manufacturing's 4" exhaust system. It is engineered for easy installation and increased performance in your 2016-2019 5.0L Titan XD diesel truck.

Hear the difference with Mel's Manufacturing's 4" exhaust system. It is engineered for easy installation and increased performance in your 2007.5-2012 6.7L Cummins diesel truck.

Hear the difference with Mel's Manufacturing's 4" exhaust system. It is engineered for easy installation and increased performance in your 2013-2018 6.7L Cummins diesel truck.