I've got them and can tell you it was an instant difference. Cornering in the twisty's is now done with complete confidence. As for the ride: It is marginally stiffer, which means that you feel allot more of the road in every bump and jiggle. But I kinda like that. The girlfriend isn't overly thrilled about it, but hey, that's why the steering wheel is in front of me....

It lowered the car by about half an inch, which really isn't very much. The tires never rub. If memory serves me correctly the whole suspension package including installation ran about $2200.