Having read through all the posts, one thing is still not clear to me: Would an original GM strut brace (part no. 23120485) fit a 2011 SS without drilling holes in the car? I had a look at the part (only on a picture sadly), and had a look under the bonnet, and I could not really see how the strut brace could be mounted without drilling holes in the car. Is it a necessity to drill the holes in order to fit it?
Thanks for any help!