If you have not already made the purchase, I recommend you look into the TEIN suspensions again... the Hyper is comparable to the TEIN Type-HA, but the Type-RA is really more on par with the Ground Control advanced design coilovers (which cost $2500 without the upper mounts)... and I am offering the Type-RA at a price ($2000 shipped) that is comparable to the Hypers and what other people charge for the Type-HA with pillow-ball upper mounts...