Its funny you shoud put the exhaust whistler thing on. A couple of years ago me and my mates went to Portugal and got a Seat Ibiza rent-a-car. My mate had to leave his credit card details as there was a 1500 pound charge if there was any serious damage to the car. As soon as we got the car we had to go to the supermarket, there was a few of us so we dropped a couple off at my house on the way including the guy who left his credit card details. When we got to the supermarket we saw an 'exhaust whistler', we could'nt resist, we had to try it out. When we put it on the car it sounded crazy, the engine sounded fook**!! We thought we would have a little fun at our mates expense so we phoned him to tell him we had done a little rallying on the way back from the supermarket and got the car stuck and now the engine was making a weird noise, he absolutely blew his lid as his credit card details were with the company. When we got the car to him and heard it, he was not pleased, he took a good look round the car failing to see the 'exhaust whistler' over the exhaust. He then did not speak to us for most of the day until he realised we were messing with him, god it was funny
