http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&item=7934431905&fromMakeTrack=true

I came across these on Ebay - anybody ever heard of Tein springs for an e46 m3?

Check out this thread.

http://www.m3forum.net/m3forum/showthread.php?t=47523

246 lb front spring rate? Am I reading that correctly?