GMC Sierra Air Intake Systems

Reviewed By Christian G (Santa Clarita, CA) Reviewed for a 2007 GMC Sierra —2/19/2015 8:51 PM

Came missing the grommet that connects to the throttle body but a quick 5 minute call to autoanything and the grommet was on its way. Intake sounds awesome and livened up the throttle on my truck.

Reviewed By Thomas L (Delray Beach, FL) Reviewed for a 2014 GMC Sierra —2/19/2015 12:05 PM

I have installed a K&N intake system on my last three trucks and they have always performed as stated. This install my 4th on my 2014 GMC Sierra 5.3 V8 again has performed as stated. Install took only 30 minutes and needed no modifications. Gives your vehicle a great sound that lets you hear how your engine is performing when you should and only slightly at cruising speeds. Slight power gain and a minimum of 1.5 mileage gain were achieved along with a nice look under the hood.

Reviewed By Thomas G (Columbia, TN) Reviewed for a 2015 GMC Sierra —2/13/2015 8:01 AM

I really like the look under the hood now! Not much noise difference from the factory one, you can hear a little more airflow coming in. No roar like most cold air intakes because you use the factory air box .