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      01-26-2011, 02:36 PM   #36
rzm3
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Drives: E92 M3
Join Date: Aug 2007
Location: USA

iTrader: (14)

I've talked to a KW engineer in Germany. The GTS uses custom valved dampers specified by M GmbH. As for springs they are supposedly "custom" as well, but "similar" to the CS kit.

Front rate is not yet confirmed, but length is 170 mm.
Rear rate is 140 N/mm (799#/in), length is unknown.
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2011 E92 M3 DCT
1991 Spec Miata
2008 E92 M3 DCT
2008 E92 M3 6MT
2008 E92 335xi