431020-872 Mel’s Manufacturing Cat & DPF Delete Pipe Duramax 15.5-16

15.5-16 Duramax Cat & DPF Delete Pipe by Mel’s Manufacturing is an ideal solution to pair with a race tuner and delete your Cat and diesel particulate filter (DPF) off your diesel pickup truck. You must use a tuner when removing the DPF off of the vehicle.

This is a DPF Delete Pipe only, not a full Exhaust Kit.

This pipe is the 3 Bolt Flange. If you have the V Band Style please order the 11-15 pipe. You can see which type of flange you have by looking at the downpipe through the passenger wheel well.