530i help

Hi all
First i am new to this forum and new to BMW. I am really excited that i just acquired a 1995 530i. I am getting a little body work done and getting it touched up. In the mean time i have a few questions for you all about accessories.

1. i would like to swap out the factory radio for something more current and something that will get Sirius Satellite. I have it now but dont want an additional device. So I would be interested in your thoughts on built in recievers.

2. Next i will be driving in the winter here in upstate NY - not a lot but enough. I was wondering what you might recommend for tires and wheels. Right now i have the factory wheels and cooper tires.


Any thoughts are greatly appreciated.
Thanks

For the Sirius, which I have as well, I just have the add on receiver. You listen to Brewer Unleashed? REGULATORS!!!

For the tires try getting the narrowest tire possible. The skinnier the better. What tire is up to you, and just get ghetto ass winter rims.

I RIDE ON STEELIES SON!!!! Not really, I'll never winter drive my car.

Also you might want to undercoat your car, especially if you're doing body work and making it look nice.