hi people, took my crossfire to the main dealer so they could see the problem with the wheel centres and they ordered me 4 new ones,great result!. Another question i have for you clever people is cone cold air intakes?? want to get these for my car but dont want to do anything that will have a negative affect on my pride and joy(e.g.loss of power or flat spots!). pipercross do a cone cold air intake not sure about K&N. Please help ,thanks folk, phil