How have they held up, specifically the ball joints. I bought replacement ball joints from Ebay like 4 months ago and the boots are busted and one is toast. I just hope the ball joints on the Control Arms are better quality.

 

I have had mine in for about 4/5 months as well, and no issues yet, of course I haven't been under the car in about 1.5 months...but no issues of yet.

 

I bought the LCA's along with tie-rod ends and had them installed over a year and 25,000mi ago and they've held up well. I changed front rotors and pads this past weekend and noticed everything still looks great down there. No issues whatsoever.