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K&N 71 Series Blackhawk Air Intake System Part #71-3070 Customer Reviews

Average Rating

58 Customer Reviews

K&N Cold air intake

Reviewed by shawn K (FORT HOOD, TX) Reviewed for a 2011 GMC Sierra — Feb 03, 2018 9:42 AM

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Works great my engine can breath now, a noticeable difference in power and throttle response. Only thing is the instructions, vague and a little unclear. Overall a great product would recommend. Although FedEx delivered it to the wrong house twice, should change shipping company.

Great buy

Reviewed by Robert C (JUPITER, FL) Reviewed for a 2011 Chevy Silverado — Dec 25, 2017 8:20 PM

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This thing made an awesome addition to my truck works great with the flowmaster exhaust. You can believe everything you read about it I was very impressed

So far so good

Reviewed by Matthew L (WATERFORD, CT) Reviewed for a 2012 GMC Sierra — Nov 22, 2017 6:47 AM

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Easy to install and you definitely know you have CAI installed with this K&N Blackhawk.

Blackhawk is Amazing!

Reviewed by Christopher L (BOERNE, TX) Reviewed for a 2012 Chevy Silverado — Nov 17, 2017 9:51 PM

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I installed it in my 2012 Silverado. It took me about two hours with just your basic garage tools. I did watch the k&n video on you tube and made it really easy. You can really here the engine taking in air when your on the throttle. And it look amazing under the hood.

Blackhawk Intake System on 2013 Denali

Reviewed by Duane C (MISSOURI VALLEY, IA) Reviewed for a 2017 Jeep Grand Cherokee — Nov 03, 2017 3:59 PM

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The system itself fits very well and the appearance looks like it belongs under the hood. I gave 4 stars verses 5 on Overall Rating and Ease of Installation not due to the unit but the vague instructions. Each step does have a picture but simply stating perform that operation without detailing hardware etc does have its drawbacks. I referred to the exploded view to determine correct locations.

Everything it is supposed to be

Reviewed by Mark M (LEXINGTON, KY) Reviewed for a 2011 Chevy Silverado — Oct 24, 2017 9:41 AM

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Easy to install and the truck is running better than ever. The truck is breathing better and has more umpf! The only issue was the intake came missing a critical installation component but K&N shipped it to me no questions asked when I called them.


Reviewed by Doug P (SACRAMENTO, CA) Reviewed for a 2013 GMC Sierra — Sep 27, 2017 1:30 PM

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Love the look and the performance increase. Only had to drill one hole to mount entire assembly, not sure why manufacturer couldn't make change to fit existing second. Only all BLACK that I could find and trust. Highly recommend!

Instant Power

Reviewed by Brandon S (PESOTUM, IL) Reviewed for a 2012 Chevy Silverado — Sep 23, 2017 5:03 AM

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Loved getting rid of my old bulky air intake and the hesitation that went along with it! I used a step drill bit to drill the 5/8 in hole it requires for my truck. very straight forward and simple install. Saw instant differences in my truck and gets up and goes a lot better which helps with having a lift and bigger tires on.

Great product!

Reviewed by Margaret D (CARVER, MA) Reviewed for a 2010 GMC Yukon — Aug 21, 2017 8:32 PM

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So far so good! Sounds great and adds power! Not sure about mileage just yet because I haven't taken my foot off the gas since I installed it!

Quick and easy horsepower

Reviewed by Dennis L (West Mifflin, PA) Reviewed for a 2011 Chevy Silverado — Aug 11, 2017 6:58 PM

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Instructions were simple and easy to follow. Great price and quick shipping. Will be back for other add ons

K&N 71 Series Blackhawk Air Intake System - 71-3070

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