Also remember that an intake may add a few more PEAK horsepower, but it also changes your power and torque curve. I have been working with Jim Wolf Technology on my time attack 350Z for years now and I can assure you that anything that guy puts his name on is quality and as functional as possible. The sad truth is that intakes on most cars make minimal, or no difference in power, but they do look good, make the car sound better, and can increase throttle response. Not to mention they have re-useable filters.
