They have many instructional videos on youtube. Perfect fit, about 1000 miles and zero issues. Just installed them so far so good.

With the moog name, i expect they will perform flawlessly. Appear to be good pieces. Good quality hardware and abs connector. Perfect fit.

Do not buy these, you'll get ripped off. If you sell bca national, then ship bca national. Both installed the same day (jun 2012) and the one on the passenger side is completely shot.