You won't need a camber kit for s-techs. Your stock shocks should last a little while on s-techs. Depending on how many miles you have on your car you may want to consider getting new shocks anyway (KYB AGX shocks
). you don't have to get new shocks unless you go lower than 1.5" (I think). Besides, it shouldn't cost much extra if you install springs & shocks at the same time.