2008 Nissan 350Z - Nismo Cold Air Intake test drive.
Driving the Z with the windows up and down to show the difference of the Nismo CAI.
nismo dual cold air intake 2008 350z
nismo dual Cold Air Intake on 2008 350z
2009 Infiniti G37S with K&N Typhoon Dual Cold Air Intake
After installing the K&N intakes I wanted to drive around my neighborhood a bit to give a perspective of the intake noise level difference from stock. Normal driving doesn't seem to have any noticeable decibel change. Full throttle has a very noticeable decibel change, as can be heard. Also, for anyone looking at this system, it does add about 22 crank horsepower and around 14 wheel horsepower. You can feel the difference. Enjoy!