Nokya lights!
Just replaced all of my lights in the 850 with them. Got the blue 7000K HID look bulbs for the high/lows and the yellow fogs. Holy crap! These things are great! If you're looking for an HID look, without the price, these are the way to go. Only ran me about 20 bucks a set, and you can find them cheaper on Ebay. Lined my car up next to my buddies S60R with actual HID's, and my car actually looked like it had them more-so than his! The light output is great, and the look can't be beat by any other halogen bulb!