[SkypirateX]

I'm looking at buying a set of kw's from someone off the forums. The part number is 35220069. Per kW's site the 2011 X5 35i (my car) should use part number 35220069x1. I called kW and they were unsure if these would fit and that the spring rates and valving were different. I don't mind a harsher ride. But want to ensure these will bolt up to my car. Any input would be great thanks!