Flowmaster - Flowmaster American Thunder Cat-back Exhaust System Crate Engine - Base Dressed

Crate Engine - Base Dressed - 376 Cubic Inch - 530 HP - GM LS-Series - Each

The seat material is a black mesh fabric for increased breathability with a more durable smooth covering in high-wear areas

the benefits include improved throttle response

with either an automatic or manual transmission and provides adequate clearance for substantially lowered vehicles

Flowmaster - Flowmaster American Thunder Cat-back Exhaust System Crate Engine - Base DressedThe American Thunder Cat back exhaust system for 2011 2018 Chevrolet Silverado and GMC Sierra 1500 trucks with the 6. 2L engine, is perfect for the person looking for an aggressive exterior sound level while maintaining a moderate interior tone. This bolt on stainless steel system features a 3. 50 inch mandrel bent inlet pipe flowing into the 50 Series HD performance muffler with large 4. 00 inch internals and a built in tuned resonance chamber to