Not sure what kind of look you are going for but I bought an oil cap standoff, cut it down and welded it to the valve cover (from underneath). Put baffle back in place under it and welded an A/N fitting to the side.
Works perfect.
That looks very good. Super clean install. I will have to remember that for my street cars.
This one is race only for my 68 Barracuda, and with the motor plate, clear view oil filter system, vacuum pump ect.. I am looking more at function than show car good looks.
-Dave