RS-R Down Sus Lowering Springs for 2013-2016 Scion FR-S (ZN6) M37 16 Kg/mm Spring Rate -

16 Kg/mm Spring Rate - Rear 4

2007 Volkswagen Passat Wagon

2018 Porsche Boxster (981) RWD

2011 Chevrolet Corvette

RS-R Down Sus Lowering Springs for 2013-2016 Scion FR-S (ZN6) M37 16 Kg/mm Spring Rate -RS R Down Sus lowering springs for the 2013 2016 Scion FR S (ZN6) drop the car into a cleaner, more purposeful stance while tightening body roll and sharpening turn in on everyday roads. Each set is engineered specifically for this FR S chassis, so drop, spring rate and factory damper tune stay in balance the car sits where you want it and still drives like a daily. Racing Studio R built its first suspension in Osaka in 1972 and has been refining the