I just ordered the MRT v 2.0 axle back exhaust for my 2lt which I'm prety excited about, and otherwise, I'm getting a horsepower craving lol. Has anyone heard anything about the JET Powr-Flo Mass Airflow Sensor? It's only $135, so does it do anything. My next addition is probably the Injen CAI cuz it has some sick dyno results. Heres a link for the air flow sensor.