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