I have a 2004 mustang gt and I just purchased for a hell of a deal the bilstein shock and strut package. I was gonna get that installed in my car but I figured I might as well buy some springs to go along with it to really improve the ride quality a lot more. My question is what springs really go well with the shock and strut package I purchased, or what springs do people most commonly get with my package that seems to have great reviews across the board Im really curious, any help you guy would be awsome thank you.