MBRP S6004PLM 4 Inch Single Side Aluminized Steel No Muffler For 01-07 Silverado/Sierra 2500/3500 Duramax Classic Extended/Crew Cab CORE-2100 6L Duramax LML (117000700)

6L Duramax LML (117000700)

Engine Oil Pan GM 6

Banks' new Monster Sport Exhaust is one cool cat-back system

and 12 percent more MPG

The threads are M16x1

MBRP S6004PLM 4 Inch Single Side Aluminized Steel No Muffler For 01-07 Silverado/Sierra 2500/3500 Duramax Classic Extended/Crew Cab CORE-2100 6L Duramax LML (117000700)THE BEST BANG FOR YOUR BUCK ARMOR LITE Series exhaust systems are a value option with the same fitment, performance and sound as the premium products from MBRP. Heavy gauge Aluminized Steel tubing helps to resist dings and dents caused by debris under your vehicle. This material can be a great choice for you if you live in a dry climate that doesnt see much precipitation, or if youre looking for great sound on a budget. All of the tubing is mandrel