Hooker Aero Chamber Muffler - 2-1/2 in Offset Inlet - 2-1/2 in Center Outlet - 10-1/4 x 4-3/4 in Oval Body - 14 in Long 20600 GM F-Body 1969-76

GM F-Body 1969-76

1-1/16 in x 10 Spline

quick gear changes

With the addition of an RPM Activated Switch

OEM replacement oil pump

Hooker Aero Chamber Muffler - 2-1/2 in Offset Inlet - 2-1/2 in Center Outlet - 10-1/4 x 4-3/4 in Oval Body - 14 in Long 20600 GM F-Body 1969-76Hooker Headers Aero Chamber Muffler 21502HKR Universal Turbo Style Black Finish 4. 75 in. H x 10. 25 in. W x 14 in. L 2. 5 in. ID 2. 5 in. OD Offset Inlet Single Center Outlet All Aluminized Stainless Steel Deep Throaty Powerful Sound Aerodynamically Design 23 percent More Flow Than Others More Horsepower And Torque Sound Absorption Chamber Stepped Acceleration Chamber Hooker holds to its claim of the winningest header in drag racing history. Hooker