Hooker Aero Chamber Muffler 21729HKR BLH Oxygen Sensor Location: None

Oxygen Sensor Location: None

1970-1973 Plymouth Cuda 340 CID

and is suited to customers looking for efficiency improvements without a lot of noise

1968-1969 Chevrolet Chevelle 396 CID

Hooker Aero Chamber Muffler 21729HKR BLH Oxygen Sensor Location: NoneOverview The all aluminized and stainless 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