Originally Posted by WWONG
For $1386 + shipping (might be $100), you can get brand new Style 313 18" wheels. That's the cheapest price I could find. If you have the 18" Sports Package tires, it's a simple swap, although I'm not sure of the specs for the XI. Should be 8x18 ET:34 for fronts and 8.5x18 ET:37 for the rear. You can confirm on your driver's side door jamb sticker.
I think the iS comes with 18" standard, not sure... but if you want the 19", it's going to cost you $3000-$4000 + new run flats which might total $5000. Completely not worth it in my opinion.
If you have the Style 342 wheels ( http://www.bimmerfest.com/forums/att...2&d=1272285516
), I might be interested in taking those off your hands if they're in new condition...
Thanks, I appreciate the help and ill start looking now as well because its around christmas and all so maybe some discounts and what not...?