Air Flow Research is proud to announce release of our NEW 4830 Renegade SBF aluminum intake manifold. Designed for use on competition SBF engines operating from 3500 to 8000 RPM 4150 Carb Flange Carburetor pad height 5.430 overall Designed for 8.2 Blocks CNC port matched to SBF 185cc cylinder heads Cast in nitrous bosses All manifolds are cast and machined in the U.S.A

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