Flowmaster American Thunder Cat-Back Exhaust For 1996-1999 Chevy/GMC 1500 5.7L automatic internal components Bumper Mounting Kit

Bumper Mounting Kit

Rear Diameter (Gauge Body): 52MM

When running Level 3 with a loaded work truck and/or pulling a trailer

SAE-Certified

Flowmaster American Thunder Cat-Back Exhaust For 1996-1999 Chevy/GMC 1500 5.7L automatic internal components Bumper Mounting KitFor the person who is looking for an aluminized steel cat back exhaust system with an aggressive exterior tone and moderate interior tone. This American Thunder system is heavy 16 gauge mandrel bent aluminized steel tubing for durability and maximum performance. Includes a 70 Series Big Block II performance muffler for that perfect blend of a deep aggressive exterior sound, with a moderate interior tone that won't drive you out of the cab when having