I don't think so mate. There are loads of people on here running sportlines and have had no problems after years. Sportlines have improved the ride in my car and others too. Its always best if you get shocks to go with them but they simply are not needed. I would 100% reccommend sportlines to anyone
Because i heard after a while they wear the shocks down but i dunno. I have a 2007 leon, you think its gonna be worth using sportslines? as my shocks are obv more worn than yours?
