BMW S58 Billet Intake Manifold / Charge Air Cooler

RK Autowerks Billet Intake Manifold – For BMW S58 Engines

Designed to perform under pressure, the RK Autowerks Billet Intake Manifold is engineered to help your S58-powered BMW stay cooler and more consistent—no matter how hard you push it.

Crafted entirely in-house at RK Autowerks in Texas, this intake manifold is CNC machined from billet aluminum, expertly welded, and rigorously tested by lead engineer Raza and his team.

At 5150, we’re proud to partner with RK Autowerks—one of the few companies backing their products with real-world data and performance testing. This intake manifold isn’t just another upgrade—it’s a high-quality, proven solution for serious enthusiasts and racers alike.

Don't just take our word for it; swipe to see the IAT increase data comparing stock vs RK manifold and view the White Papers Here.

Designed to replace BMW Part #17 51 8 053 321, 17518053321 

BMW S58 Applications:

2 Series

2023-Present     G87     M2

3 Series

2021-Present     G80     M3

4 Series

2021-Present     G82/G83     M4

X3 Series

2019-Present     F97     X3M

X4 Series

2019-Present     F98     X4M