MBRP 2001-2005 Chev/GMC 2500/3500 Duramax EC/CC Cat Back Single Side Suspension>Shock & Spring Kits Replacing the restrictive stock muffler

Replacing the restrictive stock muffler with Banks free-flowing Monster muffler makes a huge difference in airflow

Keeping a shock clean and free of debris is also vital for its lifespan and performance

Aggressive Sound: A high-flow

or spills to drain to the outside of the vehicle and not to the inside

class-leading rigidity

MBRP 2001-2005 Chev/GMC 2500/3500 Duramax EC/CC Cat Back Single Side Suspension>Shock & Spring Kits Replacing the restrictive stock mufflerTHE 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