Description

Fits

Year	Make	Engine
2001-2007	GM	LBZ, LLY, & LB7 6.6L Duramax

 

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

The 431107/432107 by Mel's Manufacturing is a 4" turbo-back exhaust system for the 2001-2007 Duramax Trucks. 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 sail through the installation process. This system will replace your restrictive OE exhaust system with a 4" high-flow exhaust system that not only sounds much better but also will improve mileage, torque, and throttle response!

Part Number: 431107/432107

Features

• 4" Turboback Single Exhaust system.
• Includes Muffler
• Aluminized Steel & Stainless Steel Options
• Single Side Exit
• Easy Install - Mounts to OE Hangers

Notes

• The box this product comes in may be labeled as 01-04.5, and the instructions may be listed as 01-04.5. However, this System will fit all the way from 2001-2007 models.