Im pretty sure that he doesn't mean 35Watt HID's. He has probably seen a white LED (cold white LEDs usually have a colour temp of 6,000k) in the plate.
I did replace mine and I LOVE the look. It def. completes the look if you are running 6,000k HIDs.
I would show you a pic, but I only have...
I was in the same position...until I woke up one morning...ran to my car, had a good look at it, and decided that it looks pretty good without...not too many around without a spoiler, save the money for something else. Shortshifter or CAI.
Im sure they would...its just a question about money, but this way they would obviously know that you have one!!!
Just do it yourself, its really not alot of work.
"tru-boost" made a good point.
The TomTom will go anywhere, and who knows if you want to sell your car in a year or so.
It is ALOT of work, and MONEY. Geez, your looking at almost $1000 just for a GPS.
Get the TomTom for $200 and book a flight to Europe for $800 to drive a Mazda3Speed on...