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2017-2023 Duramax 4" SS CAT & DPF Race Pipe w/ Muffler (DDC-3GM17M)

Dirty Diesel Customs

2017-2023 Duramax 4" SS CAT & DPF Race Pipe w/ Muffler (DDC-3GM17M)

$740.00 CAD

Performance part for diesel trucks. Please confirm compatibility before purchasing.

Description
Description

Fits

 Year Make Engine
2017-2023 GM L5P 6.6L Duramax & 4-Bolt Flange

Note: Fits Crew Cab Short Box trucks directly, other configurations may require modification.

The DDC-3GM17M by Dirty Diesel Customs is a CAT and DPF Delete Kit designed for 2017-2023 L5P Duramax 6.6L trucks. Upgrade your truck with high-performance, high-flow 4" piping to boost torque, improve fuel efficiency, and unleash a deeper, more aggressive exhaust tone. Built for reliability and perfect fitment, this kit transforms your Duramax into a true diesel powerhouse.

Part Number: DDC-3GM17M
  
Features
  • 4" CAT & DPF Race Pipe
  • OEM-Style 4-Bolt Flange
  • T409 Stainless Steel Construction
  • Muffler Included for Sound Control
  • No Sensor Bungs Needed
  • Boosts Torque & Fuel Mileage
  • Easy, Straightforward Installation
  • Clamp Torque: 50 ft-lbs
Notes
  • These kits only fit models with the OEM-style 4-bolt turbo direct pipe flange.
Compatible trucks
  • Duramax 2020-2025
  • Duramax 2017-2019
Shipping info

Please refer to our Shipping policy. As a general rule, we ship out all orders in 24-72 hours using services like Purolator and other, and always provide you with a tracking number.

Disclaimer & warranty

Please refer to our Disclaimer and Warranty pages.

Planning a larger purchase? Feel free to reach out to discuss a possible discount.

If you have any questions or need help with your order, you’re always welcome to contact us directly.

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