The Mishimoto Baffled Oil Catch Can Kit is a direct-fit upgrade for the S55-powered 2015-2020 BMW F8X M3, M4 and M2 Competition. It uses the 2-Port Compact Baffled Oil Catch Can with a 50-micron bronze filter and internal baffle to separate oil from the crankcase vapors, protecting the intercooler, intake and VANOS system from blow-by and helping maintain octane to reduce detonation. A CNC-machined lid matches the inner dimension of the CCV hose, and the kit includes two direct-fit hoses that need no engine-cover modification plus a wrinkle-black billet aluminum bracket. Unlike heated AOS systems the can traps blow-by and keeps it out of the engine permanently.
| Type | 2-port compact baffled oil catch can kit (CCV) |
| Material | Billet aluminum with CNC-machined lid and 3/4in barb fittings |
| Separation | Internal baffle and 50-micron bronze filter |
| Includes | Catch can, two direct-fit hoses, bracket, barb fittings |
| Finish | Wrinkle Black |
| Application | BMW F8X M3 / M4 / M2 Competition S55 2015-2020 |
| Warranty | Mishimoto Lifetime Warranty |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2019-2020 | BMW | M2 | Competition |
| 2015-2018 | BMW | M3 | Base |
| 2015-2020 | BMW | M4 | Base |
| 2019-2020 | BMW | M4 | CS |
| 2016 | BMW | M4 | GTS |
