Hooker Aero Chamber Muffler 21502HKR front-line-kit These parts work with most

These parts work with most common LS swap parts (i

Muffler Inlet Inside Diameter: 2

1975-1976 GMC K15 292 CID

1963-1963 Chevrolet Bel Air 427 CID

Includes all Necessary Parts & Hardware

Hooker Aero Chamber Muffler 21502HKR front-line-kit These parts work with mostOverview 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