Single 2-1/2" Center Inlet, Single 2-1/2" Center Outlet, Hooker Muffler 21614HKR performance-exhaust These adapter plates feature an

These adapter plates feature an integrated oil fill and are pre-threaded for PCV ventilation fittings

OEM - 46374-S3Y-G01 / 46374S3YG01

8 L6 1965 - 1979 Ford Mustang 200/3

That is the lowest resistance of any helically wound wire

6L V8 1997 - 1999 Ford F-250 Lariat 281/4

Single 2-1/2" Center Inlet, Single 2-1/2" Center Outlet, Hooker Muffler 21614HKR performance-exhaust These adapter plates feature anThe Hooker Maximum Flow muffler actually flows 99% and produces more horsepower and torque than a 2 1 2" open pipe. The Maximum Flow is constructed of an aluminized steel case with stainless steel internal core and uses a high temperature packing material to absorb excessive noise while allowing a mellow powerful sound. As with all absorption type silencers, the Maximum Flow will be most effective for sound control with lower compression (8. 5 to 1