S58 Aluminum CenCal Intake System for BMW G87 M2, G80 M3, G82/G83 M4S58 CenCal Intake System Performance and Sound Upgrade for G87 M2, G80 M3, and G82 G83 M4 Unlock the full potential of your S58 powered BMW with the Cen Cal Intake System, engineered for performance, sound, and style. Designed to retain the best aspects of the OEM intakes, this system enhances turbo spool, improves throttle response, and delivers a dramatic sound improvement, all while maintaining reliability and efficiency. Key Features 1.