Hooker Maximum Flow Muffler H753C4259 keeping it from ripping through

keeping it from ripping through the floor or digging into the track in event of a failure

2002-2002 GMC Envoy

34 x 17 x 9

head bolts

Hooker Maximum Flow Muffler H753C4259 keeping it from ripping throughHooker 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.