RK Autowerks S58 Billet Port Injection Manifold | BMW G80 M3, G82 M4, G87 M2

Description

RK AUTOWERKS S58 RACE MANIFOLD – BILLET PORT INJECTION

The RK S58 billet manifold is engineered in-house for high-boost and competition-level applications. Designed to support port injection and optimize airflow, this race-ready manifold offers strength, consistency, and flexibility for serious builds. Integrated fuel rail included. Injectors and port injection line kit required (not included).

KEY FEATURES:

• CNC-machined from 6061 billet aluminum

• Integrated -8AN ORB fuel rail (included)

• Supports Bosch EV14K (Shorty) injectors

• 6 x 1/8″ NPT secondary ports for meth/nitrous

• 3 x 1/8″ NPT auxiliary ports for sensors or boost reference

• OEM oil filter access retained

• Compatible with factory gasket and hardware

DESIGNED FOR BMW S58 ENGINES, INCLUDING:

• M2 – G87 (2021+)

• M3 – G80 (2020+)

• M4 – G82 / G83 (2020+)

• X3M / X4M – F97 / F98 (2019+)

INSTALLATION & SUPPORT

• Direct bolt-on using OEM mounting locations

• Full clearance for factory service points

Fitments: