Had to follow up on this statement.
I have 560 miles of hard driving on it and the grills have held up amazingly. Have traversed bumpy gravel roads, jacked the car up and down 100 times and I have scrubbed them to rid them of bugs. The repairs and the paint has held up as well. Not just on the grills but also on the side panels in the back that are made of plastic. Again no separation or cracking at all.
Just goes to show that you never really know if it will work till you try it yourself. Hope nobody got scared away by the ignorant comment regarding use of Decon. :cheers: