My exhaust rubbers in the clamp on the back has snapped yet again. They only seem to last 6 months ish. Just wondered if this was a bit of a common fault for Renault as its pretty rubbish really. Fed up with them snapping all the time. The guy at the garage said that the back box is quite heavy for the car and that puts a lot of pressure on the exhaust mount. I have a standard exhaust aswell. Anything else I can do because its annoying !