This version has a -12AN thread machined into the top of the cap which can be used as a breather port for your custom catch can or AOS setup.
FITTING NOT INCLUDED! Used for reference.
- Machined from billet 6061 aluminum
- Black anodized for long lasting finish
- Comes with new OEM gasket
- Made in the USA
*Pictures used for marketing purposes only, actual product may vary
Fits MOST Subaru applications. Please verify compatibility before ordering.