A thorough lowering, 30mm to 70mm drop that is paired with a spring rate increase of 20% to 30%. This ACTIVE SUPER DOWN is the sports spring that makes your car look great with aftermarket wheels. The ride is kept comfortable - There is no other spring that can compare. Espelir Scion XB 03-UP ASD Racing Springs Lower the car 40mm in the front and 45mm in the rear.