4 Inch Single Side Exhaust Pipe For 01-07 Silverado/Sierra 2500/3500 Duramax Extended/Crew Cab MBRP Air & Fuel - Injectors & Rails - Fuel Injection Fuel Rail Advanced tuning selections from rev

Advanced tuning selections from rev limits to shift points

Welding should be done by a competent welder and Artec Industries is not liable for incorrect installation or improper welding

Only fits models with factory roof rails

Height-adjustable coilovers offer 0-3 Inch of lift height adjustment over stock

This kit also includes an upgraded outer tie-rod that's engineered to optimize turning and minimize bump steer while allowing you to fit a wider variety of wheels

4 Inch Single Side Exhaust Pipe For 01-07 Silverado/Sierra 2500/3500 Duramax Extended/Crew Cab MBRP Air & Fuel - Injectors & Rails - Fuel Injection Fuel Rail Advanced tuning selections from revThe Only Exhaust You'll Ever Need MBRP Armor Pro Series exhaust systems are backed by a Lifetime Warranty and crafted out of T304 Stainless Steel the most durable material grade that money can buy. The T304 Stainless Steel tubing is easy to clean and maintain. It's the obvious choice for you if you operate your vehicle in extreme conditions. All of the tubing is mandrel bent for maximum exhaust flow. Mandrel bending ensures no rippling in the bends.