Got a new pod today, something to tide me over till I get the CAI bits and pieces and put that together. Sounds a little different to the old one, maybe a little louder, but then I don't see how.

Ground off the old mounting holes for the old air filter and have just used the metal ring as somewhere for the filter to sit. Next weekend I might shape the aluminium I have into a heat shield of some sort, might also add a little bit of rubber to the mounting ring so the filter isn't simply resting on the metal.