Originally Posted by corner3garage

For many of our customers that run a "performance spring" we recommend performance dampers. These can range from Tokico blue's to adjustable versions like KYB AGX and KONI Yellow dampers. For customers that are more street driven I would recommend non-adjustable as they are cheaper and you dont really need the adjustment for the street, but as for customers that auto-x(some classes only allow springs and shocks) and track, we recommend adjustable.