Flowmaster Super 44 Delta Flow Muffler - 3" Center Inlet / Outlet 809009 1970-1980 Mercury Marquis

1970-1980 Mercury Marquis

will not fit Z06 model

1980-1980 Oldsmobile Cutlass Cruiser

Testing resulted in a peak of 507 horsepower and 487 ft-lbs of torque @ 5 PSI on a 350 CID with 9

Flowmaster Super 44 Delta Flow Muffler - 3" Center Inlet / Outlet 809009 1970-1980 Mercury MarquisFlowmaster's Super 44 muffler uses the same Delta Flow technology found in our larger Super 40 mufflers. The Super 44 delivers a powerful rich tone and is the most aggressive, deepest sounding, highest performing four inch case street muffler We've ever built! Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability. Features: Durable Fully Welded 16 Gauge Aluminized Steel 3 Year Limited Warranty Deep Aggressive Exhaust