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.

2014-2019 Dodge Ram 1500 Cummins - Includes T409 Stainless Steel pipes to support removal of the CAT and DPF system on your EcoDiesel 3.0L.

Mel's Manufacturing stainless steel 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.

2019-2022 Dodge Cummins 6.7L 2500/3500 - Flo~Pro 4" Aluminized CAT & DPF/SCR Delete Pipe kit for your Cummins (No Bungs).

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" T409-Stainless 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.

Mel's Manufacturing 4" T-409 Stainless Steel 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.

This 4" T409-Stainless Steel 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!

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!

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.

Flo~Pro 4" T-409 Stainless Steel 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" T409 Stainless 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" T409 Stainless Steel CAT & DPF Delete Pipe kit for your 2007.5-2012 Dodge 6.7L Cummins - No Bungs

Mel's Manufacturing 4" T409 Stainless 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" T409 Stainless Steel CAT & DPF Delete Pipe kit for your 2011-2018 Ford 6.7L Powerstroke F250/F350/F450 diesel - No Bungs. Race tuning required.

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.

2019-2021 Dodge Cummins 6.7L 2500/3500 - Mel's Manufacturing 4" Stainless Steel CAT & DPF/SCR Delete Pipe kit for your Cummins (No Bungs).

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" T409 Stainless Steel DPF & SCR Delete Pipe kit for your 2013 - 2018 Dodge 6.7L Cummins 2500/3500 Pickup - No Bungs. Will not fit regular cab. NOTE: Will not fit Cab & Chassisapplications.

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" 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