Flowmaster American Thunder Cat-Back Exhaust For 1996-1999 Chevy/GMC 1500 5.7L automatic internal components 7L Cummins Diesel 4WD

7L Cummins Diesel 4WD

Rear Diameter (Gauge Body): 52MM

1 Exhaust Gas Recirculation (EGR) Valve O-ring Kit

SAE-Certified

Compatibility: Works with factory up-pipes and manifolds

Flowmaster American Thunder Cat-Back Exhaust For 1996-1999 Chevy/GMC 1500 5.7L automatic internal components 7L Cummins Diesel 4WDFor 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