You can get the ECIS intake at the website below. It comes with the heat shield and K&N filter. The entire factory airbox comes out and the ECIS setup goes in its place. With the exhaust, I've got an M3 exhaust which I love. The sound is much better than stock and you can pick one up for as little as $150. That's what I paid for mine. The Shark Injector is really simple. You don't have to know anything about programming to do it. Just plug it in and follow the instructions.