A lot of guys are selling their used sets on Dubberz.com I'd look there. You can check out ECS Tuning as well or VwVortex
If you look at the Jetta GLI's, especially the 04 and and up Mk4's. They have some pretty awesome looking smoked tails. I prefer the OEM smoked tails over the Helix ones. Hella sells something similar to OEM.
http://www.parts4euro.com/DCShop/pro...roducts_id=320
Here's the OEM part# for the 04-05 GLI's.
Left Hand Side:#1JM945111B
Right Hand Side:#1JM945112B
Okay, I'm a nice guy today. I did a small search for you On dubberz.com
Msg this guy
http://dubberz.com/forum/index.php?topic=36019.0