Its a CCFL light strip. There's a couple of DIYs floating around on another forum. So, now I've completed three different lighting mods; CCFL light strip mod, blacked out housing (painted to match), and clear blinker mod. Oh, and I went ahead and made it to where my blinker is only on when it blinks. It is no longer on with the headlights.
If you don't know where to find the DIYs, email me.
-Jerome