Ford SB 289 302 Windsor 6-71 8-71 Supercharger Aluminum Intake Manifold [Satin] Pinit $280.80 SKU: 1-149-003-01 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. Out of Stock Quantity -+ Details Brand: Speedmaster Part Number: 1-149-003-01 Part Type: Intake Manifolds, Supercharger Engine Block Style: Stock/OEM standard deck EGR: ... DetailsBackDetailsBrand:SpeedmasterPart Number:1-149-003-01Part Type:Intake Manifolds, Supercharger Engine Block Style:Stock/OEM standard deckEGR:NoIntake Material:AluminumIntake Finish:SatinQuantity:Sold individually.See MoreSee Less