Mishimoto Baffled Oil Catch Can for BMW F8X M2/M3/M4 (MMBCC-F80-15) Hoosier Prevents unwanted friction caused by

Prevents unwanted friction caused by crankshaft oil slushing

which is to help aid in deaerating the system

2014-2016 BMW M235i Models with N55 engine

can stop contaminants down to

365885PO50SP

Mishimoto Baffled Oil Catch Can for BMW F8X M2/M3/M4 (MMBCC-F80-15) Hoosier Prevents unwanted friction caused byProtect your BMW M2, M3 or M4 with Mishimoto's oil catch can kit. The S55 engines turbochargers cause blow by, but Mishimotos 2 Port Compact Baffled Oil Catch Can with a 50 micron filter separates oil from crankcase vapors. This prevents oil blow by from contaminating your intercooler, intake system, and VANOS, and helps maintain proper octane levels. The kit includes direct fit hoses and a billet aluminum mounting bracket for easy installation.