SF Racing Track Coilovers for 2011-2015 Kia Optima (TF) Spring Rates:Front: 7.2K / Rear: 5.8K Bilstein B6 Performance Dampers for

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SF Racing Track Coilovers for 2011-2015 Kia Optima (TF) Spring Rates:Front: 7.2K / Rear: 5.8K Bilstein B6 Performance Dampers forSF Racing Track Coilovers for the 2011 2015 Kia Optima (TF) are engineered for enthusiasts who demand precision and control on the track. These coilovers are specifically designed with advanced valving in the struts, delivering superior handling and responsiveness tailored for track racing while still being versatile enough for street use. SF Track Coilovers provide a wide range of ride height adjustability below factory height without compromising