10. We were worried about air going around the radiator rather than going through it. The gaps around our radiator were simply epic, and we needed a way to channel the air through it. GenRight sells an air deflector kit to fix the problem consisting of pieces of ABS cut to fit a YJ grille, rivets, hardware, 1x1-inch foam rubber, and a cool-looking aluminum plate to finish off the top. Here, we are marking one of the panels to trim it to fit around our transmission cooler.