KW Competition Installed and Tested... 2.8 Seconds Faster than Stock
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06-02-2011, 01:58 PM
Drives: F80 M3
Join Date: Mar 2007
Location: Santa Barbara, Brembo, GIAC, Koni, Ohlins, Performance Friction, Quaife, Stoptech, Vorshlag
Originally Posted by
About 15% stiffer than KW Clubsport.
If you can get me the part#'s on the springs, that would be great.
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