RK Autowerks S58 Billet Port Injection Manifold for BMW M3 and M4
Upgrade your BMW M3 or M4 S58 with the RK Autowerks S58 Billet Port Injection Manifold. This premium billet aluminium intake manifold with integrated charge cooler is designed, machined and welded in-house by RK Autowerks for exceptional precision, reliability and power-ready performance. If you are searching for a BMW S58 intake manifold upgrade, BMW M3 S58 port injection manifold, BMW M4 S58 port fuel injection manifold or an S58 charge cooler manifold with fuel rail included, this is the high-performance solution enthusiasts trust.
Why choose this S58 intake manifold
- Designed, machined and welded in-house by RK Autowerks for uncompromising quality
- Integrated charge cooler core is 40% larger versus the stock S58 manifold core
- Ports available for Port Fuel Injection to increase fuelling headroom
- Fuel rail included for a clean and easy PFI integration
- Gen 1 or Gen 2 fitment available for S58 applications
- Six secondary 1/8 NPT ports for nitrous or methanol injection
- Three auxiliary 1/8 NPT ports for vacuum or additional sensors
- OEM oil filter remains accessible for straightforward servicing
- High-strength billet aluminium construction for durability and consistent performance
This RK Autowerks S58 port injection manifold is engineered for enthusiasts who need more from their BMW M3 or M4 S58. It is the ideal foundation for reliable auxiliary fuelling, cooler charge temps and a clean, integrated installation. Our team at Nforcd has used this manifold on customer cars and feedback has been excellent for quality, fit and finish.
Recommended injectors
EV14k Body (Bosch Shorty) injectors are recommended for the port fuel injection setup.
Finish options
- Standard colours: Unfinished Aluminium or Gloss Black
- Note: Unfinished aluminium is intended to be powder-coated or polished by the customer. Minor blemishes may be present and will not show once finished.
- Custom colours available for £450
- Lead time for custom colours: approximately 3 weeks
For custom colour requests, please email Sales@nforcd.com with your order number and preferred colour.
Fitment and installation
Designed for BMW M3 and BMW M4 with the S58 engine. Gen 1 or Gen 2 S58 fitment is available. Professional installation is recommended. For expert fitting, Nforcd in Warwickshire can supply and install this RK Autowerks S58 intake manifold. Request a fitting quote at Sales@nforcd.com.
Key search terms
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