ya just did mine today. not bad but do yourself a favor, get a rotozip and dont try to be too anal about making a perfect cut, you can get close then with a palm sander and 60-80grit paper you can get them perfect. thats the only semi-hard part, the removal and install is a breeze. and i think its well worth the extra effort. those bolt over grilles are easy but look they look it too. imo