MBRP Armor Lite 4" Cat Back Aluminized Exhaust System with Muffler 01-05 GM 6.6L Duramax DE-K5131A Are you looking to replace

Are you looking to replace the injectors on your 6

This compound kit with programming can easily achieve 600 horsepower

3406E 1989-2003 15

This addition effectively reduces slippage

tailpipe temperatures will remain at a minimum

MBRP Armor Lite 4" Cat Back Aluminized Exhaust System with Muffler 01-05 GM 6.6L Duramax DE-K5131A Are you looking to replaceUpgrade 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