well if you just want to make the new open ugly engine bay area nicer looking as i did, as show my sho & at present have no interest in meth, found an inexpensive answer. turn the top of the oem box box over. will fit fairly snugly into room & the area of the top of box is exactly the size of a license plate, so can use what ever you want .here's what I chose and no pointed deducted at shows.