The red KONI line is meant for drivers who want to improve their car in general; better comfort and road-holding combined with a higher level of safety.
KONI Special D / Classic shock absorbers are available for most performance cars. KONI select the most appropriate technology for each car from the wide range of shock absorber types. Each shock absorber is then customized for the car model. Hence, a KONI Special D / Classic is always the best choice, for replacement as well as improvement.