Energy Suspension Hyper-Flex master bushing set for 2008–2012 Subaru Impreza WRX swaps factory rubber for Hyper-Flex polyurethane components designed to outlast rubber by up to five times. The formulation resists oils, grease, ozone and weathering, improving handling stability, reducing wheel hop and maintaining caster and camber alignment. Components are Made in America and supplied as a comprehensive master set.
Energy Suspension 08-12 Subaru Impreza WRX Black Hyper-Flex Master Bushing Set