Kartboy has been making some of the best parts for Subaru's for many years now. From short shift kits, to bushings, to endlinks, you can bet that you're getting your money's worth when you're using a Kartboy product. After about a year of dealing with horrible clunking old endlinks I finally took the plunge and picked up a set of these bad boys, and I couldn't be happier. The rear clunk is completely gone, and I can rest easy knowing that I have a solid product anchoring the suspension on our AutoX WRX.
BME is also running Kartboy endlinks on the STI, along with the short shifter, shift knob, and other various shifter bushings.
Retail Price: $115
Fit: Perfect, just make sure to unbolt the swaybar for easiest installation
Finish: High quality machined aluminum
Function: They will get the job done perfectly without the hassle and potential noise of a spherical bearing
Install Time: ~1.5 hours
More detailed unboxing and DIY instructions can be found here.