Hooker Aero Chamber Muffler , 3.5" Centre - Centre # 21507HKR Rate_Engine Pump Flow:

Pump Flow:

Sound Absorption Chamber eliminates High Frequeny Sound Waves for Deep Throaty Powerful Sound

Officially Licensed Chevrolet Performance Parts Product

Banjo fitting

Hooker Aero Chamber Muffler , 3.5" Centre - Centre # 21507HKR Rate_Engine Pump Flow:Hooker Aero Chamber Muffler , 3. 5" Centre Centre # 21507HKR Muffler, Aero Chamber, 3 1 2 in. Inlet 3 1 2 in. Outlet, Steel, Aluminized, Each Improve your exhaust flow by 23 percent with Hooker Aero Chamber mufflers. These mufflers are designed to do much more than simply muffle exhaust noise; they produce a deep throaty rumble that will not change ever! Plus, Aero's aerodynamically designed chambers flow better to deliver more horsepower and torque