*Note* This is for those who already have the coilover system and are interested in upgrading after the fact OR if you need a replacement spring.
SWIFT Bronze Metric Coilover Springs are highly linear, fewer winding springs that reduce unsprung weight and increase performance. From Formula Nippon to Le Mans, these innovative springs continue to make them a staple in the racing industry. An absolute perfect upgrade for those looking to hit the track. Why? The engineers at Swift researched extensively and formulated a unique blend of metals they call H5S.TW, a unique alloy that carries a wide variety of benefits and virtually zero drawbacks.