Flowmaster Signature Series Cat-Back Stainless Exhaust System - 3 in Diameter - 4 in Tip - GM Fullsize Truck 2014-19 C402514 NX copies no one

NX copies no one

391 lb/in Spring Rate

6 AN Male to 3/8 in NPT Male

Fire Suppression Activation Head

It is formulated for high mileage

Flowmaster Signature Series Cat-Back Stainless Exhaust System - 3 in Diameter - 4 in Tip - GM Fullsize Truck 2014-19 C402514 NX copies no oneProduct Description: Exhaust System Signature Series Cat Back 3 in Diameter 4 in Tip Stainless Natural GM Fullsize Truck 2014 19 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