Hello Everyone. I have a 03 XJR 93k and a 01 Vanden Plas Supercharged 106k with CATS suspension. The XJR has the Sport CATS version while the Vanden Plas SC has the Touring CATS version so the ride quality/characteristics are VERY different. I am trying to find out what is the average lifespan for the CATS dampers/suspension. Your help is greatly appreciated!