This converts your Gen 6 RACE can to PCV Revolution.  This does not work with Gen 5+ or below.  For 3.5" XL cans be sure to select the XL version option.
 
If you have a Gen 4-5+ and wish to update to this internally, you will also need a Gen 6 can body from the spare parts section.
 
This no longer is a passive vent.  Intake manifold vacuum is required to operate this as well as a PCV connection strategy.

This will work with inlet fittings you have, but you may option for a new exit port fitting (with boost check) from the parts page.
 
Remove all the can contents, and remove the breather.
Reassemble your breather with the check disc added.
Reassemble with your crankcase port to the mesh side (with internal seal, and  your exit port to the opposite.

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