Can't answer that, but ppl will prob. point you towards Eibach which from what I have picked up are the mutts nuts.
I was gonna get h&r ones but i have got a chance of buying some brand new fk springs at a good price, also i am gonna get 40mm lowering springs and i have got 17's on and i am not totally sure if it will rub it shouldnt do as lots of people have said it wnt with the right tyres but i aint sure after looking at my car with the 17's on so i dont wanna splash 100 + for springs if the car is gonna rub and then i will have to change the springs, desiscions decisions, so has anyone used fk springs or know anything about them????