I have the stance parts cups on the front of my car. I was a little worried since they are out of country and a "add on" kit, but everything installed perfectly on my fortune auto coilovers and my suspension didnt change at all as far as feel or appearance. granted I dont race my car around a road course lol. but I do drive the car about 800-1000 miles a month, daily driving and weekend fun driving. I got them so I can get into my driveway (still scrapes exhaust
) without destroying front fenders that I cant readily get from anywhere. They are nice, I've had them on the car for almost a year now.