Hardrace Rear Knuckle Hard Bushing Kit - Civic EP3 Intake and EFI systems that use

and EFI systems that use feedback control to auto tune

You can count on them to hold up to the rigours of high horsepower

measurable gains

It is a must for users who want highly accurate oil or fuel pressure readouts in their high performance vehicle

replacing the restrictive factory air-box

Hardrace Rear Knuckle Hard Bushing Kit - Civic EP3 Intake and EFI systems that useHardrace were created in 1998 with the sole purpose of designing and manufacturing uprated chassis components using the latest techniques and materials. Each of their components is designed to directly replace the factory part, allowing for pain free, bolt on fitment. Hardrace bushings are made from a high strength, anti crack rubber compound designed to offer vastly improved steering response and improved handling Each bush kit is a direct, OEM