Is there a problem attaching the carbon fiber splitter/spoiler to the bottom of the bumper using sheet metal screws with washers in lieu of using the expansion rivets that BMW sells? 2020 M340ix - splitter part #51192455836 i would like to put the splitters on in the spring when I change winter tires to summer tires and remove them in the fall when the winter tires go on. Carbon fiber splitters are no match for 4” of fluffy white snow 🙁