Go to BMW and get a quote. Call someone that reapirs wheels and get a quote. Then call your lawyer. Have your lawyer send them a letter and see what they do then. If i was SPower I would rather just pay for the seats and the wheel repair then the seats, wheel repair plus your lawyer fees.
2006 E90 SG-Dinan Ram Air Intake-Dinan Throttle Body-Dinan Exhaust-19' Hyperblack CSL's-15/5 tint-Matte Black Grills-M3 Spoiler Lip-Amber Delete-Smoke Side Signals