Hooker Maximum Flow Muffler H753C4259 8 AN Hose to 8

8 AN Hose to 8 AN Male O-Ring

34 x 17 x 9

8-Point Main Hoop for 1970-81 F-Body

5" Hg / #HLY125-75 - Opening Vacuum 7

GM Alternators

Hooker Maximum Flow Muffler H753C4259 8 AN Hose to 8Hooker Headers Maximum Flow Muffler 21602HKR Universal Bi Directional 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 Flows 99 percent More Horsepower And Torque Aluminized And Stainless Steel High Temp Packing Material Absorbs Excessive Noise Mellow Powerful Sound Flows Either Direction Easy Installation Hooker holds to its claim of the winningest header in drag racing history.