Just had this exhaust fitted today. Ordered the exhaust on the phone last thing on Thursday and it arrived Monday as promised. First impressions are good. Very little difference from the standard Renault tot on idle and a subtle growl as you pull away, which was exactly what I was after. Haven't had a chance to have a proper play yet and really hear it right through the revs but the weekend beckons. The fitter did remark that the exhaust was one of the best quality and well finished "aftermarket" exhausts he's ever seen and it was a very easy fit.