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Part Number: 817745
This bolt-on 409S stainless steel system features a dual 3
Does not fit with raised port heads
Aggressive Race-proven Outlaw Mufflers
Hooker Aero Chamber Muffler 21505HKR crown-automotive Part Number: 817745Overview 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
