right i have money here for a CHEAP backbox and i have looked at this for sometime i hear they give off a raspy sound? although some people say they are extremely loud and others say they arnt? http://www.ebay.co.uk/itm/CHERRY-BO...arts_Vehicles_CarParts_SM&hash=item415e22e6cb this is the one ill be purchasing i dont want it if its gonna be extremely loud and fail mot and constantly get me pulled over, i have a 50£ budget any help would be greatly apreciated!