After market rear spoiler, a more sleek areodymanic design verses the Mazda manfactured one. About $150 w/shipping, about two days for shipping/ must be painted. Was charged $150 for that, I'm sure you can get a better deal.
Drilling hole in my car almost made me cry, but with confidence and determination, installedthe spoiler with little to no problem at all, would recommend that you have a professional install it for you.
A lot better looking than the Mazda stock lip spoiler.