Swift Spec-R Springs - E90 M3 | E92 M3

Fitment Information BMW M3 (2008, 2009, 2010, 2011, 2012, 2013) E90 Sedan and E92 Coupe only (Non E93) Specs & Features Lowers 1.0" Front and 0.7" Rear Spring Rates: 5.0 kg front and 12.0 kg rear Race Springs Designed and tested to work with factory shocks / dampers Full set of 4 springs Product Description Swift Spec-R lowering springs are designed to be the best balance of street and track with an emphasis on track.  These Spec-R springs are designed for your specific vehicle's shocks, and exploits the full potential of your shock valving.  These springs are track tested and tuned and while they are track focused, they can be daily driven.  Designed for the track enthusiast who spends most of their time on the street, but does multiple track events per year such as HPDE and SCCA.     Swift Spec-R lowering springs are designed to be the same as the Swift Sport springs, but offer stiffer spring rates and a slighly lower stance.   So what makes Swift unique? Swift designs thei