New Product - Swift Spec-R Sport Springs for your E9x M3
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01-10-2013, 12:51 PM
Drives: F80 M3
Join Date: Mar 2007
Location: Santa Barbara, Brembo, GIAC, Koni, Ohlins, Performance Friction, Quaife, Stoptech, Vorshlag
Originally Posted by
so those are roughly 280 in/lb front and 670 in/lb rear? Are they linear and how do they fit in the stock location?
Yes, they are linear rate and fit in the stock location to replace the OE springs.
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