2011-2015 Duramax 4" CAT Delete Pipe (431001)

Name: 2011-2015 Duramax 4" CAT Delete Pipe (431001)
Brand: Mel's Manufacturing
SKU: 431001
Price: 530.00 CAD
Availability: InStock

$530.00 CAD

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

Description

Fits

Year	Make	Engine
2011-2015	GM	LML 6.6L Duramax

Mel's Manufacturing Exhausts are designed to fit all wheelbase & cab configurations unless otherwise specified.

The 431001 by Mel's Manufacturing replaces your stock catalytic converter on your 2011-2015 LML with a high-flow 4" race pipe. By allowing your exhaust to flow more freely you'll receive better throttle response and lower EGTs. Just like all of Mel's Manufacturings Exhaust kits, it will come with all the required clamps, pre-weld contour bent hangers, and stronger flanges to help you cruise through the installation process!

Part Number: 431001

Features

4" Aluminized Steel
Deletes OE Catalytic Converter
No Bungs
OEM Style 4-Bolt Flange
Lower EGTs
Down-pipe to DPF

Notes

This will NOT work for trucks equipped with the 3-bolt flange off the turbo direct pipe! The turbo direct pipe on some of the 2015 models has a 3-bolt flange instead of a V-band clamp. These kits will only fit models equipped with v-band clamp.

Duramax 2011-2016

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.

Contact page link

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