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Mark Hendrikx - Automotive engineer at Mosselman

Expert's advice:

The Mishimoto BMW M3/M4 Oil Catch Can Kit uses proven engineering from the patent-pending Mishimoto 2-Port Compact Baffled Oil Catch Can, with its 50-micron bronze filter and internal baffle, to better separate the oil from the crankcase vapors. The engineers at Mishimoto designed a CNC-machined lid that features large inlet and outlet ports to match the inner dimension of the CCV hose. This baffled oil catch can defends your intercooler, intake system, and VANOS system from oil blow-by and helps maintain proper octane levels to reduce potential detonation.

The kit comes with two direct-fit hoses, which require no modification to the engine cover, and one direct-fit billet aluminum mounting bracket that is extremely easy to install and mounts the can in a serviceable location! Two aluminum, 3/4" barb fittings connect the hoses to the can. 

Key Features

  • Direct fit for the 2015-2020 F8X BMW M3, M4, and M2 Competition
  • Single can mounts in line with the PCV system to separate oil from air using a 50-micron bronze filter
  • Helps reduce carbon buildup on intake valves
  • Defends Vanos system and essential engine components from oil blow-by
  • Internal air diverter increases air turbulence to improve oil separation
  • Helps maintain proper octane levels to reduce potential detonation
  • Catch can has an 88ml capacity for longer servicing intervals
  • Filter and can are fully serviceable
  • Installs in under 30 minutes
  • Mishimoto Lifetime Warranty

Mark Hendrikx - Automotive engineer at Mosselman

The kit includes:

- (1) Compact Baffled Oil Catch Can
- (1) Application-Specific Mounting Bracket
- (2) Direct-Fit Hoses
- (2) 3/4-in Aluminum Barbed Fittings
- (4) Worm Gear Clamps
- Mounting Hardware
- Mishimoto Lifetime Warranty

Installation Manual