drl halos, well your gonna have to reroute the wire for drl. and leave the fogs on factory switch just use the purple wire as + and black wire for -. and thats easy your making it harder than it is lol. i think im gonna go with the audi look or cts light pipes look for accent lights halos are old news imho. but i wont use the premade strips those dont look like the porsche,e class,audi to me. you need at least an inch of seperation and a 4 chip led not the small leds. oh i might be confusing people this is not silvermistchick lol its lacboi, maybe i'll make me a profile instead of signing on her logon lol