I exchanged my Eibachs for NA springs. These pics compare the relative drop between the two springs. As you can see, they are very close. In fact the front NA spring is actually about a quarter inch lower than the Eibach. NA front
 ________________________ Eibach front
 ________________________ NA rear
 ________________________ Eibach rear
 ___________________________ NA side view
 ________________________ Eibach side view

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