Thanks for sharing this! - I've been waiting for a post that addresses all these mods in a long time.
I'm currently in the process to install the LED tail lights, which I have received this week from KMP Trade (the same link you provided here). If you need some feedback I can tell you the guys were really fast to ship and delivery took only 6 working days to the Netherlands, where I am right now for work related reasons. Once I come back home I will install them - I cannot wait to do it! I'll post some pics of the process of course.
Probably next mod will be LED turning signals for my new tail lights, but I still need to recover from that expense, ouch!
Cheers.