2017-2023 Duramax 4" CAT / DPF Race Pipe - No Muffler (431023 / 432023)

$650.00 CAD

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

Description

Fits

Year	Make	Engine
2017-2023	GM	L5P 6.6L Duramax

Note: & 4-Bolt Flange

Note: This is a direct bolt-on for Crew Cab Short Box trucks, other cab/configurations may require modifications.

The 431023 & 432023 By Mel's Manufacturing is a CAT & DPF Delete Kit for the 2017-2022 L5P w/ 6.6L Duramax. It's the perfect kit if you're looking to remove your stock components and replace them with high-performance & high-flow 4" piping. You'll notice fuel mileage improvement, increased torque, and you'll have a much better sounding 6.6L!

Part Number: 431023 & 432023

Features

4" CAT & DPF Race Pipe
OEM Style 4-Bolt Flange
No Muffler - Straight Pipe
No Bungs
Increased Torque & Fuel Mileage
Aluminized or Stainless Steel
Easy Installation

Notes

These kits will only fit models equipped with the OEM style 4-bolt flange off the turbo direct pipe!

Duramax 2020-2025
Duramax 2017-2019

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.

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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Grand opening giveaway is ON 🔥

$1000 CAD and an S&B intake up for grabs! Be one of the first 10 to spend $1,000 CAD in a single order and you’re entered to win $1,000 back. For all orders: leave us a review by March 31 for a shot at an S&B intake. Intake draw happens April 14.

More details here