It looks like the tubing is routed from the crankcase to the occ then the valve cover. How to install oil catch can on bmw f80 f82 f83 m3 m4 (turner motorsport direct fit w/ drain system) installing an oil catch can is a great idea on direct injection, turbo, or modified vehicles in general Once the rest of the engine bay is buttoned up, the catch can tucks perfectly under the support brace
Installing BMS Dual Oil Catch Can N54/N55 - YouTube
Servicing can get a little tricky, but luckily we.
The turner f8x m3/m4 s55 oil catch can was designed with a strategically positioned 4 chamber baffle system with an added easy drain feature
The intent behind this design was to offer the most. Install takes around 20 minutes, includes all required hardware, and unlike other s55 occ kits is easily reversible Simply unscrew the base of the can or use the drain plug to safely dispose of captured oil. If you are using so little oil that you never need to add even a splash of oil between changes,.
Takeaway the new catch can setup fits the m4 well with straightforward hose routing and secure mounting It’s a practical upgrade for owners wanting cleaner intake operation and easier maintenance.