Swift Sports Springs 09-15 Infiniti G37 Coupe BMW The Evo was designed and

The Evo was designed and developed with extensive input from some of the most prestigious DTM and ITC championship drivers

Springs - Barrel Type - 10" Length - ID 2

- All Hardware is Included

This allows drivers to change assist springs without resetting the perch on the coilovers so the ride height isn't affected

Swift Sports Springs 09-15 Infiniti G37 Coupe BMW The Evo was designed andSpring Rate F 10. 3 kg mm (575lbs in) R 9. 7 kg mm (542lbs in) Lowers F 33mm (1. 3 inches) R 25mm (1 inches) Swift Sport Springs made with their proprietary metals, keeps 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