ENERGY SUSPENSION HYPER FLEX SYSTEM COMPLETE MASTER BUSHING SET (CIVIC Energy Suspension Hyper Flex System Master Bushing Set 2006 2014 Mazda Miata Energy Suspension Hyper Flex System Complete Master Bushing Set Red Energy Suspension 3.4132R Body Mount Bushing Pit Stop USA. Energy Suspension offers firm yet compliant polyurethane components which will help achieve constant car control, improved traction through the corners, and better results during launching. The Hyper Flex System from Energy Suspension includes everything needed to tighten up the OEM control arms, sway bars and more! Features: Reduces wheel hop and understeer Low deflection Hyper Flex polyurethane engineered for durability, yet compliant for daily driving Available in red or black polyurethane Made in America Application: 2006 2014 Mazda Miata