I recently purchased the
Top Speed Rear Track Arms . I got them off ebay for about $170. The pair was about $10 more than a single rear track arm anywhere else. Once the old arms were broken loose, the install was very easy. We took the old arm off, adjusted them to the correct size, and re-installed.
All in all, it was a simple and straight forward swap. Took the car for a test drive afterward and so far it appears to be a good product. Previously, the car rattled a bit, front and rear, over potholes, not I'm hearing suspension squeaks from the rear and some rattles from the front.
Here are some pictures of the track arms post-install. I must say, I'm glad the price was right, because the orange of the track arms goes with the orange highlights on my car.
http://986forum.com/forums/images/dto_garage/users/75416/3235.jpg
http://986forum.com/forums/images/dto_garage/users/75416/3236.jpg