Every1 seems to be getting quite highrate wiv this little subject, at the end of the day the reason so many people buy and rave bout inductions, an holes in ya box, is because it's alot more affordable than ?300- ?500 for a polished head or 2! an yeah it does make it sound louder more than faster, but if it sounds louder more people will see you in your very clean sexy more expensive than an faster than a saxo GOLF which is really why we buy a golf anyway aint it??