4" Cat & DPF Delete Pipe Kit - 2017-2019 GM Duramax L5P

$349.99 $449.99 -23% OFF

4" Cat & DPF Delete Pipe Kit - 2017-2019 GM Duramax L5P

$349.99 $449.99 sale
Description

4" Downpipe-Back DPF & CAT delete exhaust system.

Vehicle fitment - Stainless steel 4" CAT & DPF Delete Race pipe will fit 2017, 2018 & 2019 Chevy / GMC Duramax Diesel L5P. Silverado and Sierra pickup trucks. Crew cab short bed & crew cab long bed. This will not fit the Cab & Chassis trucks.

Fuel Mileage - Expect to see a significant increase in fuel mileage. If your DPF is plugged up your probably averaging about 13-14 mpg. More or less depending on the severity of the restriction. After deleting the DPF/CAT expect to get a combined mileage of 18-19 mpg. Larger tires and poor driving habits will skew mileage downward.

Features:

  • 4" stainless steel piping
  • OEM Style 4-Bolt Flange
  • OE style hangers for easy installation
  • No Muffler - Straight Pipe
  • Maximum flow for competition applications

 

**Race tuning required**

QUESTIONS & ANSWERS

Ask a Question
  • Does this pipe run the full length or do I need to the existing pipe to

    It does not run the full length, so yes you will still need the existing piping. This is a replacement downpipe to delete the Catalytic Converter and Diesel Particulate Filter.

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