The RS-R Best-i active coilovers for 2015+ Lexus RC350 (GSC10) provide a higher-level active-damping suspension upgrade that refines handling and ride quality. Best-i combines adjustable ride height with tuned electronic-damping compatibility to sharpen steering response and chassis control while maintaining usable comfort for street driving. This kit is targeted at drivers seeking a performance-oriented but street-friendly active suspension solution for the RC350.
RS-R 2015+ Lexus RC350 (GSC10) Best-i Active Coilovers