MBRP Armor Lite 4" Cat Back Aluminized Exhaust System with Muffler 01-05 GM 6.6L Duramax DE-K5131A 3406E 1989-2003 15

3406E 1989-2003 15

5 to 4-inch reducer boot and 3

Includes All Required Components for Installation

and Cummins diesel engines

This addition effectively reduces slippage

MBRP Armor Lite 4" Cat Back Aluminized Exhaust System with Muffler 01-05 GM 6.6L Duramax DE-K5131A 3406E 1989-2003 15Upgrade the exhaust flow and sound of your Duramax with this simple to install kit from MBRP. Built from only the highest quality aluminized steel and including all of the necessary hangers and clamps, this cat back system will not only deliver the sound you want from your Chevy, but also the added performance, MPG's, and EGT reduction. Built from heavy duty aluminized steel, MBRP's Armor Lite Series exhaust systems offer a value price without