parts questions - help!
 

Asa new 2004 treg owner I have some questions for anyone out there who knows. 1. One of my Xenon lamps turned pink the other day. Is this going bad? Where I can get a replacement cheaper than dealer?How long are they supposed to last? 2. Why are windshield wipers so dang expensive and can I get them cheaper somewhere? 3. Can I turn the daytime runners off? 4. Where is the AIT (sp?) for my performance part?

Any help is appreciated. Thanks!