Infiniti Q50 RWD KV37 2014+ Swift Sport Springs – Drops 1.0F/0.6R. #4N909. Red Sport Included. Sold in a set of four springs. Made in Japan. Swift Sport Springs keep the quality ride you get from the showroom, and adds improved handling and lower ride height for driving enthusiasts and style minded drivers who demand only the best.

Swift did not develop the Sport Springs line by simply dropping the ride height. Unlike other manufacturers whose sole focus was style, Swift approached the creation of these lowering springs with 3 goals – Maintain or improve a smooth, comfortable ride – Increase handling by reducing body roll and squat in search of overall suspension balance – Lower the vehicle within tolerance of each vehicle’s usable stroke.

Swift utilizes spring design with fewer coils which not only decreases un-sprung mass but to also completely eliminate the chance of coil bind, while increasing the amount of usable stroke. Swift’s proprietary material (H5S.TW) has a much quicker transient response, reacting to any road conditions which, in turn, cause a much smoother ride where other springs will skip on the harsh road surface, our spring will react to the road surface as needed.

With the Swift Sport Springs, expect both street and circuit users to experience an increase in all aspects of suspension tuning from performance to comfort!