I have a 99 Camaro and I just bought a billet grill off ebay from RK Sport that was taken off a vehicle after a photo shoot for $35.00 but it comes without any mounting hardware. So my question is what is needed to mount the grill, and does it mount over my existing stock grill? Heres the grill http://cgi.ebay.com/ebaymotors/ws/eB...RK%3AMEWN%3AIT