Lol, hairy muff. As far i am aware, they do need properly heated up, to make them "friendly". []
I ran my old RA with a newage WRX intercooler, which got 320/300 on the rollers, while not even reaching full boost. Ok, there will be benefits from the STi intercooler, but i wouldn't say it's NEEDED from the way Chris drives the car and what mods he's going for. I agree with Higgy on the CAI, but Chris is wanting loads of noises when you lift off the throttle. [8-)] []