Hooker 21502HKR Aero Chamber Muffler
Hooker 21502HKR Aero Chamber Muffler: Automotive. Buy Hooker 21502HKR Aero Chamber Muffler: Mufflers - ✓ FREE DELIVERY possible on eligible purchases. Single 2-1/2" Offset Inlet . Single 2-1/2" Center Outlet . 4-3/4"H x 10-1/4"W x 14"L 16 Gauge Aluminzed Steel Case . Reinforced Inlets and Outlets . Stainless Steel Perforated Plate eliminates Internal Rust . 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 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 performance brand. . . .