it will substantialy increase the airflow and efficieny of air being brough into the motor. On my friends Del Sol Si, With nothing but a d16z6 and intake,header, and exhaust and the skunk 2 intake manifold, he dynoed 156hp. If you did the same you could potentialy see 130 to 140 whp, which is substantially more then the 96 or so your putting to the ground now.