Energy Suspension Hyper-Flex master bushing kit for 2008–2012 Subaru Impreza WRX uses performance polyurethane to replace worn rubber bushings. The formulation resists oils, grease and environmental degradation while improving handling, control and suspension stability. The kit helps maintain proper caster and camber alignment, reduces wheel hop and is available as a complete master set made in the USA.
Energy Suspension 08-12 Subaru Impreza WRX Red Hyper-Flex Master Bushing Set