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278° Intake / 270° Exhaust 12
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Precision-crafted with the needs of enthusiasts in mind
V-Band inlet/outlet
B58 Gen2 Intake Manifold Alpina B7 278° Intake / 270° ExhaustThis in house designed, machined, and welded billet intake manifold from RK Autowerks delivers a performance focused solution for Gen 2 B58 engines operating well above factory power levels. Built in Fort Worth, Texas, it features a significantly upgraded intercooler core and full support for port injection, making it a strong foundation for high boost, high output builds. A matching fuel rail is included; injectors and a port injection line kit are
