Flowmaster Force II Cat-Back Stainless Exhaust System - 2-1/2 in Diameter - Ford Fullsize Truck 2021-23 Lead Ballast 8 AN Female O-Ring to

8 AN Female O-Ring to 8 AN Male

1979-1981 Mercury Marquis

Weight: 21

2 LSU sensor will be superseded to the 30-4110 Wideband UEGO Gauge Controller that uses the 4

5/8-18 in Male to 5/8-18 in Male

Flowmaster Force II Cat-Back Stainless Exhaust System - 2-1/2 in Diameter - Ford Fullsize Truck 2021-23 Lead Ballast 8 AN Female O-Ring toProduct 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