The Mishimoto baffled oil catch can kit for 2015–2020 BMW M3 and M4 provides direct-fit mitigation of turbocharged S55 blow-by, collecting oil vapors before they foul the intercooler, intake and VANOS components. The compact two-port can uses a fine bronze filter and internal baffling, with a CNC-machined lid, two direct-fit hoses and an application-specific billet bracket that mounts in a serviceable spot. Choose a Mineral Gray finish and take advantage of Mishimoto’s lifetime warranty.
Mishimoto 15-20 BMW F8X M3/M4 Baffled Oil Catch Can - Mineral Gray