Here's a video showing how to remove the bumper on the Sedan. I also changed up my horns.!
The grill has the 4 screws that pop out on the top. Then there are 2 screws on each side and 4 along the bottom that have to be unscrewed.This seams like a better way to go. Does the bottom of the grill just pop out of the bumper? Does it has those snap tabs like we see in the video?