Tanabe TNF158 Lowering Spring 10-12 Infiniti M37 RWD / 2015 Infiniti Q70L 3.7L RWD

The TNF158 coil spring offers a large drop, while retaining superb ride quality characteristics. The spring rate is raised 10-15% to compensate for the shortened amount of suspension travel, without over-stiffening the spring rate and affecting ride quality and shock lifespan.

The TNF158 is unique in that it provides an excellent range of benefits, from it's extremely low stance, to performance and comfort. Overall, the TNF158 is extremely well balanced for those looking to lower their car, increase handling potential, and maintain comfort. For those who want the lowest drop.