Go with the Eibach and Koni combo. We used it with good results. I currently am still on the Koni shocks but switched to Neuspeed Sport springs only because the Eibachs were not as stiff as I wanted. Some people here will suggest other setups and that is fine-but these really work well and the shocks are serviced by Koni in Hebron, Ky-forever. Yes-I'm biased I only use Koni.
Happy Luding