Stop blow-by in its tracks with the BMS Oil Catch Can for the GEN2 B58-powered BMW G05 X5 40i, G05 X5 45e and G06 X6 40i. This premium oil separator keeps oil vapour out of the intake, intercooler and charge pipes to help protect the engine from contamination and carbon build-up, maintaining performance and reliability. Nforcd supplies this proven upgrade for drivers who want a clean, closed-loop PCV solution that looks OEM and works.
- Non-clogging triple-baffle air and oil separation for efficient blow-by control
- Free-flow, anti-restriction design with 16 mm+ inlet and outlet to maintain PCV flow
- Precision CNC-machined high-grade aluminium with stealth anodised black finish
- Keeps the factory closed-loop PCV system intact to avoid venting to atmosphere
- Short, tidy hose routing and stealth mounting for an OEM-style installation
- Quick install and fully reversible, made in the USA and guaranteed for life
This BMS catch can kit is engineered specifically for turbo BMW applications to help reduce intake valve deposits, keep the VANOS system cleaner and support consistent octane and drivability. Oversized hoses and optimised routing are designed to prevent crankcase pressure build-up while preserving flow through the PCV system.
Important fitting info: the BMS silicone intake hose is required to install and use this catch can. Compatible with the OEM intake or the BMS Billet Intake. Service by unscrewing the base every 3 to 6 months, or via the integrated 1/8 inch NPT drain. An optional transparent base is available separately for quick visual level checks, but it is not suitable for use in climates that frequently reach 0°C or below.
Vehicle fitment
- 2019 to 2023 BMW G05 X5 40i GEN2 B58 including xDrive
- 2021 onward BMW G05 X5 45e including xDrive
- 2020 onward BMW G06 X6 40i xDrive GEN2 B58
Dimensions and specifications
- Height with lid: 111 mm
- Can diameter: 63.7 mm
- Lid length back to nozzle: 101 mm
- Nozzle OD: 19.2 mm
- Nozzle ID: 17 mm
- Fluid capacity: up to 162.6 ml
What's included
- BMS oil catch can assembly
- Billet two-piece mounting bracket with hardware
- B58-X5-OCC heavy-duty silicone hose
- 2 x M5x0.8x12 mm internal hex bracket-to-can screws
Choose the BMS Oil Catch Can from Nforcd for a tidy, OEM-like install and a cleaner-running GEN2 B58. Order online today. Prefer professional installation? Nforcd offers fitting at our Warwickshire workshop. Request a quote via Sales@nforcd.com.



