Description
Godspeed TRACTION-S SPRINGS FOR BMW 3 SERIES 2012-2017(F30), 4 series 2014-2017.Multi Heat Treated SAE 9254 Wire, Cold Wound To Prevent Sag Overtime.Designed To Work With OEM Shocks, Better With Aftermarket High Performance Shocks.Average Drop: Front: 1.6 " Rear:1.6".Lifetime Limited Warranty On Material Defect And Craftmenship