Adapter Fitting, 5/16 Sae Female To 3/8 Inch Hose Barb
Air Filter, 0.75in ID
The Radium Engineering 18-0042 air filter is commonly used for venting engine crankcase vapors, fuel cells, etc. It is compatible with a 3/4" (19mm) barbed nipple.
Air Oil Separator-Return (AOS-R) Kit, FR-S/BRZ/86
Catch Can Kit, BMW 335I/135I N54
Radium Engineering catch cans feature large 10AN ORB ports, a 4AN ORB drain port, 2-step oil separation baffling, and an O-ring sealed dipstick. This oil catch can kit is compatible with all BMW 135i, 335i, and 535i models with the 3.0L twin-turbo N54 engine.