H&R springs are made by Eibach. They have just a little more of a drop (1.5") ...
Are you absolutely sure Eibach actually manufactures H&R? I thought they are both independant companies in Germany. I know H&R sells OEM for european brands like Porsche, Mercedes, Ford (Germany) and others. I have them on my Elantra and they are good stuff, firm but not harsh. I mounted them with standard KYB GR-2 shocks.<img src=icon_smile_shock.gif border=0 align=middle>
Zman