Burger Motorsports (BMS) S55 Oil Catch Can Kit / Catch Tank / PCV Oil Separator AOS for BMW M2 Competition, M3 & M4 (F87 F80 F82 F8X) – Sealed Closed-Loop Bolt-On Crankcase Breather Kit, Billet Aluminium High-Flow – F‑S55‑OCC

BMW F8x S55 Catch Tank by Burger Motorsports

Keep your twin-turbo S55 running clean and consistent with this Burger Motorsports crankcase catch tank. Purpose built for the F8x platform, it captures blow-by vapour before it reaches the intake tract, helping prevent charge cooler oiling, intake valve deposits and VANOS contamination. A smart reliability upgrade for daily use, hard road driving and track work on the F87 M2 Competition, F80 M3 and F82 M4.

Part number: F-S55-OCC

Why fit a catch tank on the S55

Under boost, the S55 PCV system can pull oil mist into the intake system. That oily residue lowers effective octane, can reduce consistency and leaves residue in the charge pipes, intercooler and inlet ports. This Burger Motorsports separator intercepts the vapour in a sealed PCV loop, so the air going back into the engine is drier and cleaner. The result is a tidier intake system and long-term protection for your performance build.

Designed specifically for the F8x platform

• Vehicle specific kit for the S55 in M2 Competition, M3 and M4
• Cool side mounting location promotes effective condensation
• High flow, large bore hoses exceed factory PCV diameter
• Fully sealed PCV routing for zero odour and no vent-to-atmosphere issues
• Internal double baffle element resists clogging while maintaining flow
• Precision machined billet aluminium canister, anodised black with no welds
• Includes all brackets, lines and fittings, completely reversible
• Made in the USA with Burger Motorsports Lifetime Warranty

Real world benefits

We have installed this kit on our own cars and customer vehicles with excellent results. Owners report cleaner intake components, less oily residue in charge pipes and straightforward servicing. It is a proven S55 breather upgrade that supports consistent performance on stock, mapped and track-focused cars.

Maintenance

• Unscrew the base every 3 to 6 months to empty in minutes
• Alternative drain via the integrated 1/8 NPT service port during oil changes

Fitment

• BMW F87 M2 Competition 2018+ with S55
• BMW F80 M3 2014+ with S55
• BMW F82 M4 2014+ with S55

Installation

Typical install time is around 20 minutes with basic hand tools. Prefer professional fitting. Speak to MJ Modifications in Warwickshire for installation. Request a quote at info@mjmodifications.co.uk.

Compatibility check before dispatch

We verify fitment prior to shipping. Add your UK registration or the last 7 of your VIN at checkout and we will confirm suitability for your F8x S55.

What you receive

• Burger Motorsports S55 catch tank assembly, anodised black
• Vehicle specific bracket and hardware
• High flow hoses and fittings
• Instructions

Manufacturer and warranty

Brand: Burger Motorsports

Warranty: Lifetime warranty from Burger Motorsports

Helpful search terms

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