RK AUTOWERKS S58 RACE BILLET MANIFOLD - BILLET PORT INJECTION
RK AUTOWERKS S58 RACE MANIFOLD – BILLET PORT INJECTION
The RK S58 billet manifold is engineered in-house in Texas 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
-
Available in raw aluminum or thermal black finish
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
WHY CHOOSE RK
Each RK billet manifold is designed, machined, and assembled in-house in Fort Worth, TX. Trusted on high-horsepower builds, our manifolds are made with precision and durability in mind—no outsourcing, no compromises. Built for performance, proven on record-setting cars.
RK AUTOWERKS S58 RACE MANIFOLD – BILLET PORT INJECTION
The RK S58 billet manifold is engineered in-house in Texas 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
-
Available in raw aluminum or thermal black finish
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
WHY CHOOSE RK
Each RK billet manifold is designed, machined, and assembled in-house in Fort Worth, TX. Trusted on high-horsepower builds, our manifolds are made with precision and durability in mind—no outsourcing, no compromises. Built for performance, proven on record-setting cars.