Turner Motorsport Oil Catch Can Kit with Quick-Drain Valve & Hose – BMW M2 F87 N55 PCV Oil Separator, Baffled Crankcase Breather, Blow-By Control, Closed-Loop Catch Tank Upgrade

BMW F87 M2 N55 Oil Separator and Service Hose Upgrade

Keep your BMW M2 F87 N55 breathing clean under boost with this Turner Motorsport high-efficiency oil separator and quick-drain kit. Built for hard road use and track days, this crankcase breather upgrade captures blow-by mist before it reaches the intake system, helping to reduce carbon build-up on direct-injection valves, keeping intercooler and charge pipes cleaner, and supporting consistent performance on tuned or standard engines.

We run this unit on our own N55 projects and customer cars, and feedback has been excellent. Drivers report cleaner intake tracts, fewer oily residues, and hassle-free servicing thanks to the integrated drain line. If you want a fit-and-forget PCV catch tank solution for your F87 M2, this is the one to choose.

Why your N55 benefits from an oil separator

• Cuts down oily vapour entering the intake path that can lead to valve deposits and reduced efficiency over time.
• Helps maintain stable octane by reducing oil contamination of the intake charge during extended high-load use.
• Ideal for remapped Stage 1 and Stage 2 setups, spirited driving, and circuit work where the factory breather can be overwhelmed.
• Closed-loop, recirculated design for emissions-friendly, odour-free operation.

Key features

• CNC-machined 6061-T6 aluminium body with durable black anodised finish.
• Quad-chamber internal labyrinth that maximises separation efficiency for fine oil droplets.
• Knurled, black anodised dipstick for quick level checks without mess.
• High-quality O-ring sealing for leak-free performance.
• Includes 2.5 mm Allen key so you can remove and clean the internal plates when required.
• Service valve and hose included, allowing you to route a drain line to the undertray area for easy emptying at oil change intervals. No need to remove the can to drain.

Compatibility

Designed specifically for the BMW M2 F87 with the N55 turbocharged inline-six. Perfect for fast road, track day and tuned applications requiring robust crankcase vapour control.

What’s included

• Turner Motorsport oil separator assembly.
• Service hose and valve kit for convenient draining.
• 2.5 mm Allen key for internal plate maintenance.

Maintenance made simple

• Check the level with the dipstick during routine inspections.
• Open the service valve and drain via the routed hose during your regular oil service.
• Periodically remove the internal plates with the supplied Allen key to clean as needed.

Professional fitting and support

For installation, we recommend booking with MJ Modifications in Warwickshire. Our team knows the F87 platform inside out and can supply, fit and advise on maintenance intervals. To request a fitting quote, email info@mjmodifications.co.uk.

Search-friendly terms to help you find the right upgrade

BMW M2 F87 N55 oil separator, PCV catch tank, crankcase breather upgrade, blow-by control, oil mist filter, intake valve carbon prevention, turbo N55 breather, performance catch tank, track day oil control, BMW M2 tuning, charge pipe cleanliness, direct injection valve cleaning prevention, closed-loop catch tank, service hose drain kit.