1979-1989 Ford F Performance Muffler Flowmaster Stainless Steel key-fobs Race inspired 1-3/4" to 1-7/8"

Race inspired 1-3/4" to 1-7/8" stepped header tubes for maximum power and a broad torque curve

Outlet Type: Flanged

50-inch mandrel-bent aluminized steel tubing flows into a pair of specially designed 60 Series™ Delta Flow® mufflers keeping the interior tone down to a minimum

Excellent clutch for torque levels up to 850 lbs

however further tuning may be necessary depending on the application

1979-1989 Ford F Performance Muffler Flowmaster Stainless Steel key-fobs Race inspired 1-3/4" to 1-7/8"Overview: The Super 50 series muffler is a larger version of Flowmaster's 50 series Delta Flow muffler. Originally designed for trucks and SUV's, it is also well suited to muscle car and high performance applications. In addition, the larger case size significantly reduces interior resonance and provides a deep, rich tone along with mileage and power gains. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability. Features: