the Cobb springs only lower the car 1 in if that in the rear so you should be OK without the rear camber kit. I have the Cobb springs/sways and love them. Not to aggressive but a very nice ride.
from protegegarage its 400-450 for the mazdapseed springs and the camber plates kit... im going to go that route because i would like to keep as much mazdaspeed stuff on my car
i was thinking about buying the cobb lowering springs but i was wondering if i needed to also buy the rear camber kit that comes with the mazda springs! if u do need it then i might as well buy the mazdas one!
jw what im gona need to do this!