Speedfx 575115B -8An Blk Dual Inlet Holley 4150

SpeedFX adapter fittings are manufactured using lightweight 6061 aluminum. All adapter fittings are compatible with most manufacturers hose and hose ends and feature a 37 Degree sealing surface which creates a leak proof seal. SpeedFX adapters are anodized which creates a corrosion resistant finish. SpeedFX adapter fittings are Made In U.S.A.