After owning the car for a while now I'm finding the engine note quite muted and not much intake noise happening apart from the exhaust burble, which does sound nice. Now I'm after an "induction kit" the main one I'm looking at is the NueSpeed P-Flo kit. Is there anyone out there that has previous experiance with the kit? Is it quite loud, does it suffer from heat soak and is there any other alternatives out there for similar price? I'd be looking to "modify" the stock engine cover, how hard/easy is this.