Flowmaster Force II Cat-Back Stainless Exhaust System - 2-1/2 in Diameter - Ford Fullsize Truck 2021-23 Timken 160" wall tubing with 5/8"-18LH

160" wall tubing with 5/8"-18LH threads on the straight 7/8" O

1967-1973 GMC K25/K2500 Suburban

0L L4 engine

High quality OE style flanges and band clamps are used for a complete 360 degree sealing surface

Flowmaster Force II Cat-Back Stainless Exhaust System - 2-1/2 in Diameter - Ford Fullsize Truck 2021-23 Timken 160" wall tubing with 5/8"-18LHProduct Description: Exhaust System Force II Cat Back Dual Rear Exit 2. 5 in Diameter 4 in Polished Tips Stainless Natural Ford Fullsize Truck 2021 23 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