Godspeed Project's performance lowering springs are cold wound on coil winding machine with SAE 9254 spring wire material, one of the ideal materials available. Manufacturing Process involves steel material going through heat treatments before winding into coils, these are necessary steps in order to deliver an outstanding ultra high tensile strength and provide equal spring rates that are extremely durable in order to resist premature “sagging”. The end result of this process generates a spring that specifically offers improved vehicle handling and response capabilities while maintaining a very smooth yet comfortable ride experience. Each spring has been carefully precision tested and inspected in order to provide outstanding handling, response, control and balance throughout the suspensi.