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These RS-R Down Sus lowering springs for the 2015 Ford Mustang EcoBoost lower the vehicle’s ride height to improve stance and handling characteristics for that specific model year and powertrain. Manufactured to work with the Mustang EcoBoost configuration, the springs are intended to provide a firmer, more controlled ride while preserving compatibility with the vehicle’s suspension geometry and factory mounting points.
RS-R 2015 Ford Mustang EcoBoost Down Sus Springs
