MBRP Armor Lite 4" Cat Back Aluminized Exhaust System with Muffler 01-05 GM 6.6L Duramax DE-K5131A Replace your worn

Replace your worn

load without ever having to touch the brake pedal

Includes All Required Components for Installation

And we know from experience that more airflow equates more power

5 to 4-inch reducer boot and 3

MBRP Armor Lite 4" Cat Back Aluminized Exhaust System with Muffler 01-05 GM 6.6L Duramax DE-K5131A Replace your wornUpgrade 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