I run them,I went with them because the fronts were progressive,and the rear was specific....drop the car about 1.5'' front,and 1 1/4' in the rear. Ride quality feels good,not bone jarring......just right for the street imo. I have pics if you want.
The ride quality with the B springs is alot better than the C springs because with the C springs the ride is harsh.I hope you are running a decent set of shocks and struts with your B springs. The drop with the B springs is about 1.5" all the way around but, the front should lower more than the back because those springs give you a slight rack look.
Here's a couple pics.....kyb agx's all around,and like said by Pennywise,they have a slight raked look.