Flowmaster Signature Series Cat-Back Stainless Exhaust System - 3 in Diameter - 4.5 in Tip - Ford Fullsize Truck 2015-20 COM33-781-11 SPECS: Brand: Holley EFI Coil

SPECS: Brand: Holley EFI Coil Spacing: 2

With a 17% increase in stiffness over standard

8 Liter Naturally Aspirated GAS

Features include extended runner dividers

It is easy to trim and can be applied with the push-in fasteners provided or any weather strip adhesive

Flowmaster Signature Series Cat-Back Stainless Exhaust System - 3 in Diameter - 4.5 in Tip - Ford Fullsize Truck 2015-20 COM33-781-11 SPECS: Brand: Holley EFI CoilProduct Description: Exhaust System Signature Series Cat Back 3 in Diameter 4. 5 in Tip Stainless Natural Ford Fullsize Truck 2015 20 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