Keep blow-by out of your Gen 3 B58 intake with the Burger Motorsports Oil Catch Can, engineered specifically for the 2025+ BMW M340i and M440i G-chassis. This high-flow PCV oil separator captures oil vapour before it reaches the intercooler and charge pipes, helping to keep your intake tract cleaner and supporting long-term performance and reliability. Precision machined, easy to service and designed to maintain factory closed-loop PCV operation, it is an ideal preventative upgrade for both standard and tuned cars.
- Direct fit for 2025+ BMW M340i and M340i xDrive G20 G21, and 2025+ BMW M440i, M440i xDrive and Gran Coupe G22 G23 G26 Gen 3 B58
- Precision CNC machined billet aluminium can, anodised black for a durable, discreet finish
- Triple-baffle, non-clogging, high-flow internal design retains fully sealed PCV operation
- Large bore 16 mm+ inlet and outlet with matching silicone hoses to minimise crankcase pressure
- Short hose runs and stealthy mounting for efficient separation and OEM-style integration
- Fast install and 100% reversible; typical fitting time around 20 minutes
- Simple servicing: unscrew the base every 3 to 6 months or drain via the 1/8 NPT plug
- Made in the USA with a lifetime can guarantee from the manufacturer
- Optional clear-view base available to visually check contents; may be unsuitable in freezing conditions at 0°C or below
Fitment notes
Designed for Gen 3 B58 only. Fits with the BMS Billet Intake or the BMS Competition Enclosed Intake. If you wish to retain the factory intake, the included B58 intake muffler delete provides the clearance needed for the can.
What’s in the box
- BMS G-chassis B58 Oil Catch Can assembly
- Billet B58 mounting bracket
- Billet B58 90° 19 mm PCV adapter
- Heavy-duty formed silicone inlet hose
- Heavy-duty straight 3 in silicone outlet hose
- Mounting hardware
- For cars with the factory intake: B58 intake muffler delete
Dimensions
Can height with lid: 4.4 in (111 mm)
Can diameter: 2.7 in (68.5 mm)
Lid length to nozzle end: 4 in (101 mm)
Nozzle OD: 0.75 in (19.2 mm) | Nozzle ID: 0.669 in (17 mm)
Capacity: 2.5 oz (74 ml)
Nforcd knows this kit well and it has proven popular with B58 owners who want a tidy, effective PCV oil separator upgrade. Order with confidence from Nforcd. Professional fitting is available at our Warwickshire workshop; request a quote via Sales@nforcd.com.





