http://whiteline.com.au/product_detail.php?part_number=KCA334
Also sold by Rallitek
http://www.rallitek.com/whankitkc.html
I installed a set on an 09 STI a few weeks ago. We just bought an LGT Wagon for my wife and the front LCA rear bushing is torn, I think I will be going with the whiteline ALK over stock.
I've had no noise from Whiteline sway bars and poly bushings or the poly bushings in their aluminum endlinks for the WRX. And I'm in Calgary, it gets cold here. We'll see how the ALK goes on the wifes LGT.