Flowmaster 50 Series SUV Muffler - 2.5" Offset - Inlet/Opposite Side Offset - Outlet Racing Suit 3/8 in NPT Female to

3/8 in NPT Female to 3/8 in NPT Female

3/4 in Steering Shaft

25-inch and 1

1975-1981 Mercury Grand Marquis

Flowmaster 50 Series SUV Muffler - 2.5" Offset - Inlet/Opposite Side Offset - Outlet Racing Suit 3/8 in NPT Female toThe 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: Durable