I just installed the spoiler on my 2010 370 Roadster. It took me about 2 hours and went on flawlessly, and, I think, looks great! You decide. I bought it pre-painted by thespoilercompany on EBay The color match was great! I breaks up that huge rear end bulge on the roadster. I uploaded some pics, will have to figure out where they went!

These hills and lots of curves are just a couple of miles from my house! Love taking off whenever I have an extra hour or two, and just driving. Very therapeutic!