Flowmaster Signature Series Cat-Back Stainless Exhaust System - 2.5 in Diameter - GM Fullsize Truck 2019-25 10621 Duration 295 / 307

Duration 295 / 307

Vintage Air Standard Driers

no stamped out pieces

1 Certified

zMAX Micro-lubricant

Flowmaster Signature Series Cat-Back Stainless Exhaust System - 2.5 in Diameter - GM Fullsize Truck 2019-25 10621 Duration 295 / 307Product Description: Exhaust System Signature Series Cat Back 2. 5 in Diameter Stainless Natural GM Fullsize Truck 2019 25 In 1983 California Sprint Car racers were experiencing 'excessive sound' issues and were told to quiet the cars down or stop racing. Flowmaster founder Ray Flugger created Flowmaster's first patented design of racing mufflers. Ray attached handles to ease carrying the race mufflers, and the mufflers became known as the "suitcase