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2011 GMC Sierra Air Intake Systems

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Latest Customer Reviews

K&N 57 Series FIPK Air Intake (50-State Legal) Reviews

Another quality product from K&N

Reviewed By Peter S (Chatham, IL) Reviewed for a 2011 GMC Sierra —5/31/2016 11:49 AM

I installed this intake system on my truck about a month ago, and I've already noticed the difference. I have an increased throttle response, better fuel economy, and a noticeable increase in power. I definitely recommend this intake system.

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Spectre Cold Air Intake Reviews

2011 Z71

Reviewed By Bill H (Ponchatoula, LA) Reviewed for a 2011 GMC Sierra —5/13/2016 8:20 PM

Looks good and works great. Made a difference in throttle response and did improve gas mileage a little.

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K&N 77 Series Metal Intake Kit Reviews

Worth the money in my opinion

Reviewed By Sean D (CLINTON, IA) Reviewed for a 2011 GMC Sierra —2/12/2016 6:36 AM

Delivered promptly with no damage to anything. The only thing I would have like to seen was the instructions in color. Install literally took 30 min tops. Looks good, Sounds Good, and I do notice quite a bit more pep under the hood. MPG will be checked later have to run this ethanol containing fuel outta my truck. I do have a cat back sport corsa exhaust so I might have gained a little more than what the specs are saying.

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