I hear ya about leaks Mike but love the stockish look especially runnin 9`s when people think my junk runs low 11`s or high 10`s at best.................
On my SB junk I have to run the reverse lip covers.. it was pay more for custom covers or these.. I could get these much cheaper with my discount... then I just milled the top off... I took about 1/2" off the top and there is still plenty of material to mount breathers with the rubber seal(thats the way I did the 416)... the ones in the pic I had a sealed system due to a dry sump so it would create a vac.... this is what they look like stock(this was for mock up)