1967-74 Chevy GM A, F & X Body Hooker Long Tube Headers - SBC Finish:Silver Ceramic of -6 fuel hose and

of -6 fuel hose and 5

• New Manual Gear Box (20:1 Ratio)

A Arms are bolt on items

Available for big or small blocks

1967-74 Chevy GM A, F & X Body Hooker Long Tube Headers - SBC Finish:Silver Ceramic of -6 fuel hose andHooker Competition header design utilizes a long transition collector to reduce back pressure and increase exhaust flow. A perfect sealing surface is assured with the 5 16" machined flanges, with welded O ring seals. Mandrel bent tubing maintains metal strength and provides consistent tube diameter at radii to maximize performance. Sold as a Pair. Available in 5 different finishes Collerctor Dia 3. 00" Primary Tube Dia 1. 625" 5 Differnt Finishes Long