I use BR Motorsports 559-739-1515--"Honeycomb Radiator Protector" it is a very cool 20in x 20in sheet of some kind of paper stuff. Only costs 18 bucks. You cut it to fit looks cool you can paint it. Weighs only onces wont move around and ware a hole in something. I wont drive across town with out protection on the
oil cooler and radiator. BR are sprint car guys they have lots of cool stuff.