Valve covers Question

You want them you plan on havering a pcv valve hope so with out them you will pull oil.You can get the rubber grommet that has a small slit in it so you can run a pcv.ED hows the back,looks like I am joining your club,me back is sad and my left are is toast all on the left side,**** getting old sucksssssssssssssssss,starting to wonder If I will be able to keep my car.