This is a billet aluminum breather plug for the specialty competition valve covers you will find in my listings, designed to replace the solid valve cover plugs that come standard in my other listings. 

If your engine needs ventilation and not a closed system, this is what you need! If you are purchasing valve covers from me, please make me aware via ebay message before purchasing and I will work a deal for you.

What you were purchasing:

1) Billet aluminum valve cover accessory

1) S&B filter

Again please note: these are screw in billet valve cover accessories for the competition line of valve covers I sell, and they will not work to replace the original twist-lock style.