High Tech is made from a new material called "Vanadium" which is much lighter then other spring and increases flexibility.

*Features*
* All spring are designed specifically to fit each car for maximum performance
* About a 1 inch drop for a more attractive appearance
* Comfortable ride quality is still maintained by using the OEM bump rubber and noise protection sheet (available for most model)

Spring Rate (R): 442lbs/in (7.9kgf/mm)
Ride Height (F): -1.1in (-28mm)
Spring Rate (F): 280lbs/in (5kgf/mm)
Ride Height (R): -0.8in (-20mm)