BBC Dyno Header 2in 3-1/2in Collector drag parts 5-8 psi - 1/4 in

5-8 psi - 1/4 in NPT Female Inlet / Outlet - Aluminum - Polished - Gas - Big Block Chevy - Each

Suspension Tube - Greasable - 7/8 in Hex - 16 in Long - 5/8-18 in Female Thread - Chromoly Rod Ends - Aluminum - Black Anodized - Each

Transmission - Manual - 2 Forward Speeds - Starter included - Aluminum Case - Sprint Car - Kit

5 gpm - 10 AN O-Ring Male Inlet - 8 AN O-Ring Male Outlet - Bracket Included - Aluminum - Black Anodized - Gas / E85 - Each

125 in Thick - 16 ft Long - Aluminum - Natural - Each

BBC Dyno Header 2in 3-1/2in Collector drag parts 5-8 psi - 1/4 inHeaders 2 in Primary 3. 5 in Collector Steel Black Paint Big Block Chevy Pair