[aloofbit]

Hi, I recently got a cool 2007 BMW Z4 M! It's really fun but the ride is super brutal for Chicago roads.

The car has 100k miles and I have read that a few changes I can make are

• to get a B6 shocks + struts (https://www.ecstuning.com/b-bilstein...-kit/mz4hdset/) and reuse the stock springs.
• Change to smaller rim with taller sidewall tire

Currently the car has
rear: 275/35 ZR18 Pilot Sport 4s
front: 245/40 ZR18 Pilot Sport A/S 3+

I'm not sure how I can see rim size! But fitment seems really clean and would like to find news ones that are similar (will attach picture).





Can you please share what kind of rim / tire setup you have that might improve ride?