Modifying your existing headlights is probably next to impossible since you have a 2003. However you might want to make sure. There is a date code on the back of the headlight housing. Any dc prior to 10/2002 can be easily opened and the amber removed (along with an AE install). Here is a pic of the dc reading 08/2001:
OEM headlights with the amber removed and CCFL angel eyes installed:
(more info on my userpage)
