Mishimoto Oil Catch Can Kit for BMW M3/M4 2015-2020 2-Port Baffled 50-Micron ...

Mishimoto Oil Catch Can Kit for BMW M3/M4 (2015–2020) — 2-Port Baffled, 50-Micron Protect your S55-powered M3/M4 from oil blow-by, intake contamination, and reduced performance. Designed specifically for 2015–2020 BMW M3 and M4 models, this Mishimoto catch can kit uses proven baffled separation to keep oil and fuel vapors out of the intake and VANOS systems. Key Features 50-micron bronze filter and internal baffle for superior oil/vapor separation CNC-machined lid with large inlet/outlet ports matching CCV hose dimensions Two direct-fit hoses and one billet aluminum mounting bracket — no engine cover modification required Available in classic black or 12 BMW color-matched finishes for factory-integrated looks Two aluminum 3/4" barb fittings for secure connections Mishimoto Lifetime Warranty Why Choose Mishimoto? Mishimoto’s baffled catch can traps condensable blow-by (oil and low-octane fuel vapors) rather than returning contaminants to the oil pan. That reduces intake contamination, preserves octane stability, and helps prevent detonation and premature wear. Easy to install, serviceable, and engineered for long-term reliability on the S55 engine. Fitment: Direct fit for BMW M3 & M4 (2015–2020). Includes hoses, bracket, fittings, and hardware.