ST Suspensions offers a great set of coilovers at a value price for those looking for better handling and a lower stance on their project car! Speedtech coilovers are constructed of heavily galvanized high grade steel for excellent rust protection. Damping is set from the factory at an optimum level for comfort and performance. The twin tube design utilizes the highest quality components, minimizing chassis vibrations while increasing driving dynamics. The stainless steel impregnated composite spring perch is self-lubricated to prevent seizure to the shock body. Most applications include helper springs to minimize noise and increase driver comfort. All ST coilovers feature a five year limited warranty and include all necessary components and instructions required for installation. Each ST coilover kit includes a full set of four (4) coilover assemblies. Compatible with both Scion FR-S and Subaru BRZ.