RK Autowerks B58 Manifold Gen1 – Billet Port Injection

DescriptionRK Autowerks B58 Manifold Gen1 – Billet Port InjectionDesigned, machined, and welded in-house at our shop in Ft Worth, TXLarger and more efficient intercooler core from Wagner Tuning70% larger than stockThermal (phenolic) spacer to minimize heat soak between the engine and manifoldCoolant return line with OE fitting includedPorts for Port Fuel InjectionFuel Rail Included – 8AN ORB  FittingsRecommended Injectors – EV14K Body (Bosch Shorty)6 Secondary ports for nitrous/meth – 1/8 NPT Ports3 Auxiliary 1/8 npt ports for accessories (boost reference, etc)OEM Oil filter accessibleAvailable in raw aluminumDesigned for BMW B58 Gen 1 Engines, Including:340i 440i | F30 | 2015-2019 | Gen 1M240i | F22 | 2016 | Gen 1X3 X4 M40i | G01 G02 | 2018-2019 | Gen 1540i | G30 | 2017-2019 | Gen 1740i | G12 | 2016-2019 | Gen 1For fitment questions, contact our team at [email protected] for assistance.Installation & SupportThis manifold is designed for plug-and-play fitment using OEM mounting points. Please note that if you are not using port injection, you will need to purchase blanks. Precision Raceworks sells the blanks very cheap.Why Choose RKRK Autowerks manifolds are engineered and built in-house in Fort Worth, TX. We don’t outsource. Every unit is CNC-machined and hand-assembled for quality fitment and performance. Trusted by enthusiasts and tuners for reliable power delivery on street and track builds alike.Click Here For Warranty Info