Upgrade your BC Racing Coilovers to Swift Springs. Swift Springs innovative design and manufacturing process have made them a staple in the performance tuning world. Their products are the result of over 90 years of experience in industrial spring manufacturing. Their engineers have spent countless hours developing and re-developing our springs, in order to create a product that is light, durable, and compliant, while still maintaining linear spring rates.
Many enthusiasts will swap springs from brand to brand with the only noticeable difference being a stiffer or softer ride. But what if a spring could offer a noticeable increase in traction, smoother weight transfer, better ride quality, lower tire temperatures, and a more predictable feel? The engineers at Swift have taken that 'what if' and turned it into reality.