Hooker Aero Chamber Muffler 21501HKR instrument-panel-lights 1961-1964 Chevrolet Biscayne 409 CID

1961-1964 Chevrolet Biscayne 409 CID

Flowmaster's Super 44 muffler uses the same Delta Flow® technology found in our larger Super 40 mufflers

Engines: 5

They are finished off with polished rectangular 304 stainless steel tips for a muscular look to match the lines of the Challenger

Brand Hooker Emission Code 5 Inlet 4 inch center Muffler Type Side-Tube Slip-In Outlet 4 inch center Product Type Muffler Type of Muffler Side-Tube Slip-In Warning California Proposition 65

Hooker Aero Chamber Muffler 21501HKR instrument-panel-lights 1961-1964 Chevrolet Biscayne 409 CIDOverview The raw aluminized steel Aero Chamber is designed to do much more than simply muffle exhaust noise. The Aero Chamber Muffler produces a deep throaty powerful sound that will not change with time. The Hooker Aero Chamber uses a unique step principal, similar to that which is currently popular in racing header design. The aerodynamically designed chambers flow 23% better and produce more horsepower and torque than the most popular high