Hey guys. I ordered a set of coil packs from stage 3 motorsports and the Granatelli hot street coil packs indicated that it fits 07-10 shelby gt500 applications as well as 03-04 cobras. The issue is that there is no way to bolt down the coil pack. Should I send these back? Or is that how all aftermarket coil packs are? The ford racing brand looks to be the same as these as well. What do you guys think?