[986speedster]

Litronics are the Porsche version of xenon headlights. You'll notice the difference in colr and brightness. It looks like a little round lense inside another light housing. Very expensive to upgrade, but seems like the one thing without them wants to do. Expect to pay roughly $1300.00. You're option codes can be found on a sticker on the underside of your hood. Well atleast thats where mine is. Good luck with your purchase, and have fun.