Sorry about your accident. Same thing happened to me back in July. $2300+ for just the retrofit mtech rear is A LOT.. Mine came out to under $1800. I know its not costing you anything but just letting you know what I paid. Your current bumper style and the mtech prices should be about the same unless BMW raised their prices. Good luck!

 

Daymm .. I'm sure for 2500 you can get the whole mtech kit.