Ground control is the best sleeve kit you can buy for the integra. Put antiseeze on the perch bolts and make sure you hit the whole assembly with some cleaner every now and then to keep layers of crap from jamming them. How much money do you want to spend. Tein anre true coil-overs and are fully adjustable. Tokico 5 ways will work just as well as koni bec the price difference goes towards sway bars. A GSR with a stock rear sway bar is wasting its time. Suspension techniques has a great tuned set and for the radical their speedtech kit has a unique lower tie bar built in. I saw the same comptech kit(more money) lift the rear tire to the moon(not good). Koni are great shocks but the sway bars are what will make the differene.