Stop oil vapour from contaminating your N54 intake with the Dual BMS Oil Catch Can Kit. Designed specifically for BMW’s twin‑turbo N54 engines, this complete boost and vacuum side catch can solution separates blow‑by across all driving conditions to help keep intercoolers, charge pipes and intake valves cleaner for longer. Precision CNC machined and engineered for high flow, the system retains the factory closed‑loop PCV operation while delivering a neat, stealthy install. Supplied by Nforcd for UK customers looking for a proven upgrade to protect performance and reliability.
- Complete dual kit covers both boost side and vacuum side PCV operation
- Helps reduce oil mist, sludge and intake valve deposits for cleaner running
- Double baffle, free‑flow internal design resists clogging and supports high boost
- Large diameter hoses exceed OEM PCV sizing to avoid crankcase pressure build‑up
- Retains factory closed‑loop PCV system with no vent‑to‑atmosphere odours
- Stealth mounting on the cool side of the engine bay for efficient condensation
- Precision CNC machined high‑grade aluminium, anodised black
- Made in USA with a lifetime manufacturer guarantee on the can
- Quick service via screw‑off base or 1/8 NPT drain plug
- Typically installs in around 20 minutes and is fully reversible
The vacuum side kit works alongside the BMS boost side catch can to manage PCV vapour at idle, light throttle and under boost. The unique PCV adapter avoids permanently capping factory ports, and a high‑performance check valve mounts directly at the vacuum source to help prevent boost leaks. Quick‑connect fittings and 3/8 inch hose are included for a clean, straightforward fit. The vacuum can mounts on the strut brace beside the boost side can for easy access. A BOV adapter providing an additional 1/8 inch NPT vacuum port is included. A separate RB PCV or BMS PCV is not required with this setup.
Optional clear view can base available to visually monitor fluid level and contamination at a glance. Note: the transparent base is not suitable for regions where temperatures frequently reach 0°C or below.
Catch can dimensions and specs
- Height with lid: 4.4 in (111 mm)
- Can diameter: 2.5 in (63.7 mm)
- Lid length to nozzle end: 4 in (101 mm)
- Nozzle outer diameter: 0.75 in (19.2 mm)
- Nozzle inner diameter: 0.669 in (17 mm)
- Capacity: up to 5.5 fl oz (162.6 ml)
- Large 16 mm+ inlet and outlet
Vehicle fitment
- BMW 1 Series: 2008 to 2013 E82 Coupe and E88 Convertible 135i and 1M (N54)
- BMW 3 Series: 2006 to 2011 E90 Sedan 335i and 335ix (N54, E chassis only)
- BMW 3 Series: 2006 to 2011 E91 Touring 335i and 335ix (N54, E chassis only)
- BMW 3 Series: 2006 to 2013 E92 Coupe 335i, 335ix, 335is (N54, E chassis only)
- BMW 3 Series: 2007 to 2013 E93 Convertible 335i and 335ix (N54, E chassis only)
- BMW 5 Series: 2008 to 2010 E60 Sedan and E61 Touring 535i and 535ix (N54)
Choose the Dual BMS Oil Catch Can Kit from Nforcd to safeguard your N54’s performance with an effective PCV catch can upgrade that is tidy to install and easy to maintain. Fitting available at Nforcd in Warwickshire. To request a quote, email Sales@nforcd.com.






