im getting 18's soon and i dont know wat springs to get and how low to go. im debating between H&R, ground control, and eibach springs. im prolly gonna put 275/40/18 so wat u think will be the best and wont rub.
I would stay away from any spring that goes beyond 2" drop unless you want a show car and are not going to drive it much on the road. A 1.5 drop is a nice drop and will not scrub your tires or scrub the bottom of the car with every bump you come up to. Also if you are going to drop you should consider changing the Shocks and Struts that will perform better with new springs.