MMR Performance Oil Catch Can Kit for BMW F2x and F3x N55 - M135i, M235i, 335i, 435i
Protect your BMW N55 engine and keep power consistent with the MMR Performance Oil Catch Can Kit for BMW F2x and F3x models. This direct-fit, baffled oil catch can is engineered to separate unwanted oil mist and water vapour from the PCV system before it can be recirculated into the intake. The result is cleaner intake tracts, a cleaner intercooler, reduced carbon build-up on inlet valves and more reliable, repeatable performance from your turbocharged N55 engine.
Part Number: MMR17-0501FK
Ideal for BMW M135i, M235i, 335i and 435i owners looking for a high quality BMW N55 oil catch can kit that actually works, this system is built around a beautifully finished T-6061 aluminium canister with internal separation, an integral dipstick for quick level checks and bespoke PTFE-lined hoses with crimped race fittings for a leak-free, long lasting install. The can mounts neatly to the inner wing using a precision billet bracket and a replicated billet cam cover connector for true OEM-plus fit and finish.
We run this kit on our own N55 cars and our customers have been delighted with the cleanliness of their intake systems and the reduction in oil contamination. If you are searching for a BMW M135i oil catch can, BMW M235i catch can, BMW 335i catch can or BMW 435i catch can, this is the proven, direct-fit solution.
Why fit an oil catch can to your BMW N55?
The direct-injection N55 engine is known for blow-by and PCV oil vapour that coats the intake system and intercooler, contributing to sludge and carbon build-up on the backs of the intake valves over time. This can reduce efficiency and performance. The MMR catch can filters and separates this oil mist before it reaches the intake manifold, helping to:
- Reduce carbon build-up on intake valves on BMW N55 engines
- Keep the intercooler and boost pipes cleaner for longer
- Maintain more consistent performance and responsiveness
- Promote cleaner combustion by reducing oil contamination in the intake charge
Key features
- Direct-fit BMW N55 oil catch can kit for F2x and F3x platforms
- High quality T-6061 aluminium housing, anodised in MMR high gloss black
- Precision billet bracket for secure, OEM-plus mounting on the inner wing
- Bespoke PTFE-lined hoses and crimped race fittings throughout
- Billet aluminium cam cover connector for perfect fitment
- Integral dipstick for easy oil level checking and quick draining
- All hardware supplied for a straightforward installation
- Proven on road and track for reliability and performance
Compatibility and fitment
This MMR oil catch can kit fits the following BMW N55 turbo petrol models:
- BMW 1 Series F20 F21 - M135i, M135i xDrive - 2015 to 2019 - N55
- BMW 2 Series F22 F23 - M235i, M235i xDrive - 2015 to 2019 - N55
- BMW 3 Series F30 F31 - 335i, 335i xDrive - 2015 to 2019 - N55
- BMW 4 Series F32 F33 - 435i, 435i xDrive - 2015 to 2019 - N55
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Fitting and support
Installation is straightforward thanks to the supplied hardware, direct-fit bracket and motorsport-spec hoses. Prefer professional fitting for your BMW oil catch can install? Nforcd offers in-house installation in Warwickshire. Request a fitting quote at Sales@nforcd.com.
Choose the MMR Performance Oil Catch Can Kit for your BMW F2x and F3x N55 if you want a reliable, proven BMW oil separator that keeps your intake clean, supports consistent power and looks great in the engine bay.









