MBRP Armor Lite 4" Cat Back Aluminized Exhaust System with Muffler 01-05 GM 6.6L Duramax AFE-49-02039-P You get your choice between

You get your choice between the three filters below:

This single-walled

A must for the enthusiast

The lower links in this system include ICON's patented pinch bolt housing which allows for easier adjustment on the truck

you can have two devices that you'd like to be plugged in at once

MBRP Armor Lite 4" Cat Back Aluminized Exhaust System with Muffler 01-05 GM 6.6L Duramax AFE-49-02039-P You get your choice betweenUpgrade 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