well it should work fine if you simply buy their grille as well. their grille itself is a non-sline grille, along with their bumper etc. so if you get rid of your s-line grille, then it will all be new parts anyway (front bumper, skirts, rear). so it works for everything except the grille anyway. also, you could have dtm package, which is non-sline, and decide to switch to abt grille.