I have a 2005 3.0i Z4, Titanium Silver, with original ellipsoids and Bridgestone Potenza runflat tires (225/40R 18 in the front, 255/35R 18 in the rear).
I just hit 37k miles and have a flat tire. I guess I pushed my luck getting this many miles out of the tires! Anyway, I have a good-sized budget and want to upgrade the wheels and tires.
My husband wants to go to Costco to buy the replacement tires
so please, help is needed soon to avoid this fate.
First, I need a shop recommendation in SoCal, preferably in Palm Springs - who can replace the wheels and tires for me and get some really cool looking wheels to replace the ellipsoids.
Second, in case there's not a shop within 100 miles of Palm Springs, where do I get the wheels? I think I can get the tires at TireRack but who should I trust for install? I don't think the dealer will do this if I supply my own parts, right?
Lastly, if none of the above is possible, please recommend a cool looking wheel that I can use on this car. I'd love to fill in the wheel well a bit but I keep reading about offsets and spacers and I'm lost
PLEASE HELP!
This is for a good cause, if I get cool wheels I'll keep this car instead of dreaming of a newer Z4, so please, help!
Thanks
I just hit 37k miles and have a flat tire. I guess I pushed my luck getting this many miles out of the tires! Anyway, I have a good-sized budget and want to upgrade the wheels and tires.
My husband wants to go to Costco to buy the replacement tires




First, I need a shop recommendation in SoCal, preferably in Palm Springs - who can replace the wheels and tires for me and get some really cool looking wheels to replace the ellipsoids.
Second, in case there's not a shop within 100 miles of Palm Springs, where do I get the wheels? I think I can get the tires at TireRack but who should I trust for install? I don't think the dealer will do this if I supply my own parts, right?
Lastly, if none of the above is possible, please recommend a cool looking wheel that I can use on this car. I'd love to fill in the wheel well a bit but I keep reading about offsets and spacers and I'm lost

PLEASE HELP!
This is for a good cause, if I get cool wheels I'll keep this car instead of dreaming of a newer Z4, so please, help!
Thanks