Solo-Werks coilovers are designed for performance that does not sacrifice ride quality. The Solo-Werks S1 coilovers are fully height adjustable with fixed rate shock damping. Featuring progressive elastomer bump stops and silver spring perches with a double lock ring design, these coilovers are built for aggressive street and track driving. Heavy gold zinc-plated housings offer exceptional corrosion resistance, allowing you to run this setup come rain or shine. Additionally, all Solo-Werks S1 coilovers come with a 3 year limited warranty.