The RS-R Super Down springs are a pair of lowering springs for 2021+ Lexus IS 300/350 RWD F Sport models. Sold as a two-piece set with custom bump rubber, they replace factory springs to lower ride height and refine stance while preserving usable suspension travel. These springs are supplied as vehicle-specific hardware intended for direct replacement on the listed Lexus applications.
RS-R 2021-2025 Lexus IS 300/350 RWD (FSport RWD) Super Down Springs w/ Custom Bump Rubber (2pcs)