Damn, Thats an expensive set, I just use something like this:
http://www.summitracing.com/parts/hda-214/overview/

With this filter:
http://www.summitracing.com/parts/wix-51622

From what I've heard, bypassing the radiator cooler is a bad idea, because in colder weather, it actually helps warm up the transmission. Adding a cooler is fine (and I intend to) though.