I have one on mine - worked out cheaper than a full standard system from VW - I am pleased with it, although it took a bit of adjustment (particularly around the bumper apeture where they originally fitted it too close). It does also vibrate on the rear beam when the car is fully laden, so also worth ensuring they make sure it clears easily. I asked for a quiet system and it is quiet on the motorway and around town, but above 4500rpm makes a brilliant howl...