Quote Originally Posted by Don B
Pro Kit drop is perfectly fine tbh, as low as I'd want on my E46 anyway. I'd say it wouldn't be practical to run sport line springs for everyday driving, getting in and out of multi storey car parks wouldn't be fun I'd imagine.

The ride comfort won't necessarily be better...I prefer the ride quality of the 318ti on M Sport springs to the Pro Kit on the 325i tbh.
I running a sportline kit on the e91 and have no issues with multistory parking, speed bumps, jacking, lifts etc and thats even with the carbon splitters.

Obviously every car is different though.