RacingLine Sport Lowering Springs VW T-Roc R MQBSPORT LOWERING SPRINGS VOLKSWAGEN T ROC R 2. 0 TSI 4Motion Make the RacingLine Sport Springs the first upgrade to tighten up your VW T Roc R. WHAT THEY DO. If you use your T Roc R on a daily basis and are only looking to uprate one aspect of your car, you cant do better than our Sport Springs to get ride of that slightly floaty SUV feel. They replace the cars four standard springs with re engineered, different rate and slightly shorter Sport Springs.