The Black Market B58 Oil cap was designed as an alternative solution to running ugly filters on your oil cap. It can be paired with a Radium 90 Degree Banjo to divert PCV Pressure under the engine cover to a catch can of your choice!
Alternatively you can purchase the oil cap by itself, without the 90 degree banjo. The oil caps have a -8 ORB thread.
This is the same cap that is included with our catch can!