I ordered new rotors for the front of my X, but when purchasing i couldn't find any options for the vented rear rotors. I chose the vented front set. Are the rears the same as the front? Both my front and rear are vented, but autoanything.com only offered vented front non vented rears? Could I just order another set of front vented. They are Brembo sport drilled rotors if that matters. Also picked up OEM sensors, EBC Red stuff pads all around, Stoptech stainless lines all around. Just need the rear rotors now.