Flowmaster American Thunder Cat-Back Exhaust System - 2-1/2 in Tailpipe - 3-1/2 in Tips - GM Fullsize Truck 2014-19 RS00400307 Inside is high density foam

Inside is high density foam

Countless hours were spent developing and perfecting these kits to offer the utmost in strength and fit without adding unnecessary weight

You'll find modified trucks and street machines in our employee parking lot

including cars

Charger Rectangle Tips

Flowmaster American Thunder Cat-Back Exhaust System - 2-1/2 in Tailpipe - 3-1/2 in Tips - GM Fullsize Truck 2014-19 RS00400307 Inside is high density foamFlowmaster's American Thunder cat back exhaust system for the 2014 2018 GM 1500 trucks (also fits 2019 classic models) is perfect for the person looking for an aggressive sound level inside and outside of the truck, with all of the performance benefits that you would expect from Flowmaster. This bolt on DOR DOS (Dual Out Rear Dual Out Side) emissions legal system, for the Crew Cab and Double Cab models with 4. 3L V6 or 5. 3L V8 engine, features a