Thanks a lot for the replies. I have been looking to replace the suspension on the car, it roles to much and the shocks/struts aren't very comfortable. I have a E46 M3 and I just replaced the shocks and struts with Koni's, the ride is great now. I don't feel the stock springs on the xi are up to the task do you have a recommendation that I could put with koni's for the E9X. I was looking to drop the car just a small amount to keep the travel correct. I havent looked much at coilovers as the cost and setup is a lot more.
Thanks for your suggestions and info