I have front and back. Dont get Dc sport because it show only and kinda ****ty. For Front, if you want a good one get a neuspeed. Or just get generic off of ebay. Try to make sure whatever generic ones you purchase are tubular though, they are the most benificial. for the back Just go generic too, doesnt matter. I had my rear one first, and it was alittle stiffer butI'm not too sure because I put it on right when i just got the car about. Once I added the front one though later I definetly noticed it and it when well with the rear and overall it's balanced now and I like it