I bought mine here: http://www.sfxperformance.com/parts/ROU401346.htm99vert said:Who did you buy them from?
As Vandil already said, there is no drilling required. You will assemble the 3M tape to the brackets (be careful, there are 3 different sizes), attach the u-nut clip, cut out the template and tape it to your car. Whole install takes about an hour then you wait another hour before screwing on the louver itself.Moses said:Look great! I really like those over the others on the market. So I take it they're not held on by 3M tape? Screwed on? Drilling required I assume? How was the installation? Do it yourself?