SKU: 23283349835
Ships within 48 hours · Estimated delivery Sep 1 - Sep 6
Part Number: 942551
Part Number: 12014310
00-06 gMC Yukon XL 2500
Cab Size: Regular Cab / Standard Cab
Hooker Aero Chamber Muffler 21530HKR flowmonster Part Number: 942551Overview 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
