Better than Expected!!!!! ????
the springs were perfect for the car. The only things I was so low that I had to use 2x4's to get my G37 coupe off of the lift. Just what I wanted!! I love them. I recommend them for anyone with a G37 or any car that wants to get low but not slammed!! Looks really good!! And it also rides really good! I immediately felt the difference in the handling when I drove the car on the Highway!!!!
Excellent handling and ride quality!
Replaced my stock springs with the Eibach Pro-Kit. At the same time changed my shocks/struts with Koni STR.T's. Combined my mustang handles better and rides more comfortably. This is the best of both worlds without compromise!! It may not have lowered the full 1.5" but my goal was ride and handling, not lowering - so I think it looks great and more important functions!!