ISC Suspension Coilovers (Lexus LS 400 97-00)The N1 coilover can be lowered approximately 3 inches lower then standard ride height, this along with a spring rate setup to suit your car improves handling and stability dramatically. we make packages for track rally drag and of course street, to help our customers out even more we give them the option to pick there own custom spring rates at no extra charge. 32 Step Damper Adjustable Precise control damp valve Operates smoothly on all road surfaces