Cleaning out the garage and came across these OG springs from H&R. These have a little over 65K miles on them, and I have no use for them; please come and take em! Or I can meet you somewhere near Irvine, OC doesn't matter.
I had them on my E92 with sport suspension and OEM wheels, and I got a little over an inch lower up front and almost an inch in the rear. H&R says 60mm front and 40mm rear, but it always depends on your overall suspension setup. The ride, from what I recall, was great with OE shocks/struts but became a bit stiff for me on my daily commute.