B Series 10 AN Black Rear Block Breather Fitting Adapter For Oil Catch Can B16 B18 B20

This B-Series PCV breather fitting adapter eliminates the black factory PCV box of the engine. The fitting is compatible with all catch cans currently on the market without a reducer fitting. It is made of 6061 billet aluminum with a leak-proof double o-ring seal. It is designed to be used with the original factory bolt — bolts are not included.

Note: Installation instructions are not included. Professional installation is highly recommended.

Features:

• CNC machined 6061 billet aluminum
• Leak-proof double o-ring seal
• Oil catch can line set up
• Stainless steel mounting bracket

Includes: 

• One (1) fitting with double o-ring seal
• One (1) mounting bracket