Max boost: 70 psi

Inputs/Outputs

which is substantially higher than the 190 ksi of the ARP 2000 head stud

- Reliability in High-Performance Applications: Manley’s valves are known for their reliability

M50 / M52 / S50 / S52 Throttle Cable Conversion Kit B58B Max boost: 70 psiThis Throttle Cable Conversion Kit is engineered to convert your OEM drive by wire throttle body into a cable controlled system. Designed for BMW M50, M52, S50, and S52 engines, this kit replaces the factory electronic throttle actuator, delivering a more responsive and direct throttle feelperfect for high performance builds that demand precision. By eliminating the electronic throttle actuator, this conversion restores direct control between the