Chevy SBC 350 6-71 8-71 Supercharger Aluminum Intake Manifold Machined Polished Pinit $446.00 SKU: 1-149-004-02 If you are looking for a manifold to use with your 8-71 or 6-71 supercharger, look no further than Speedmaster. These Speedmaster supercharger manifolds are aluminum constructed and suitable for competition or street use. Quantity -+ Add to Cart Details Brand:SpeedmasterPart Number:1-149-004-02Part Type:Intake Manifold, SuperchargerEngine Block Style:Stock/OEM standard deckEGR:NoIntake Material:Alumin... DetailsBackDetailsBrand:SpeedmasterPart Number:1-149-004-02Part Type:Intake Manifold, SuperchargerEngine Block Style:Stock/OEM standard deckEGR:NoIntake Material:AluminumIntake Finish:Machined PolishedQuantity:Sold individually.Notes:Includes blow off valve assembly.See MoreSee Less