aFe Apollo GT Series 4in 409SS Cat-Back 20-21 GM 2500/3500HD V8-6.6L L8T - Black Tip KTM 500 EXC Very simple install using factory

Very simple install using factory bolts on top of the bumper

No Core Required

This is helpful in vehicles with tight space where its hard to get in and out with the steering wheel in the way

2001-2007 Chevrolet Silverado 2500 HD

Engine: LMM Duramax

aFe Apollo GT Series 4in 409SS Cat-Back 20-21 GM 2500/3500HD V8-6.6L L8T - Black Tip KTM 500 EXC Very simple install using factoryThis cat back exhaust system is constructed of 4" mandrel bent 409 stainless steel tubing for maximum strength and durability. This system features a high flow 409 stainless steel muffler, producing a deep sound. Finishing off this exhaust system is a 5" diameter black 409 stainless steel intercooled clamp on exhaust tip. The tip features an aFe POWER logo plate riveted on for a unique style. This system produces a deep sound unleashing all available