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K&N 77 Series Metal Intake Kit Part #77-2575KS Customer Reviews

Average Rating

29 Customer Reviews

Bad fit, sounds decent

Reviewed by Brandon J (HAGERSTOWN, MD) Reviewed for a 2014 Ford Explorer — Dec 22, 2017 5:12 AM

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They need to make the connections to the intake tube in a little different position so you can roll the tube down more. Line up isn't the best but do-able. Sounds good. Can't tell if my wife Is saving fuel or noticed much of a performance difference.

Quite loud and noticeable decrease in power....

Reviewed by mike m (Walnut Creek, CA) Reviewed for a 2013 Ford Explorer — Nov 27, 2017 10:18 AM

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After following procedure to reset the fuel learning curves and driving for a week I'm still getting some initial hesitation under hard acceleration. I've searched everywhere from vacuum leaks (none found) so I switched back to stock and all is now well. I'm thinking that the MAF meter dislikes the turbulence caused my the intake. oh well. When the intake was on it was quite loud, screaming at higher RPM's actually, which you may or may not like.

k&n 77 series

Reviewed by Denny R (Littleton, CO) Reviewed for a 2015 Ford Explorer — Jul 13, 2017 10:33 PM

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Intake was pretty easy to install . everything fit as described and works better than I expected. highly recommended for what it was made for. A must option for anymore performance and will do the exhaust as soon as it is shipped. Air intake to take it in exhaust to let it out. Both purchased thru Anything Auto.

Works great

Reviewed by Mike O (Manitowoc, WI) Reviewed for a 2014 Ford Explorer — Apr 17, 2017 4:43 PM

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I gained about 1 1/2+ mpg after installing it. Feels a little faster too!

Just as advertised!

Reviewed by John A (Canton, MI) Reviewed for a 2016 Ford Explorer — Apr 12, 2017 2:14 PM

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AFter a year and a half of running a K&N air filter on my 2016 Explorer, I decide to step it up with the cold air intake. I was not disappointed. The vehicle is very civilized as long as you keep your foot out of it; it's almost as quiet as the OEM set up. But step on it and the engine roars to life! A noticeable amount of pull above 3000 RPM. The gas mileage didn't seem to suffer either as I'm getting roughly the same MPG as before (about 22.6 MPG)- as long I keep my foot out of it!

New purchase

Reviewed by Anna B (Atlanta, GA) Reviewed for a 2017 Ford Explorer — Mar 20, 2017 9:06 PM

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Installation was super easy, sounda amazing one I tested it out and still love it. Would recommend this product to others, definitely

K & N 77 series for 2012 Ford Explorer.

Reviewed by Nicholas B (Taylors, SC) Reviewed for a 2017 Ford Mustang — Feb 04, 2017 7:05 PM

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A fun project to get involved with.Right out of the box was easy to follow instructions for the installation. An aircraft mechanic by trade, it was an easy afternoon project without having to bend or pull any of the parts to fit. They just fell into place as the instructions described.There is a throaty sound coming from under the hood and you gonna have to push the engine a bit harder in order to get those extra horses and torque. No regrets.

So far so good

Reviewed by Jeremy M (Claremore, OK) Reviewed for a 2014 Ford Explorer — Dec 28, 2016 7:28 AM

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Noticeable throttle response, sounds great. At 2000-3000 rpm has a deep throaty tone. Watch the installation instructions closely. Several steps should be done before. I had to go back on many and take shield off and add parts.

Instant growl

Reviewed by Joe Z (Janesville, WI) Reviewed for a 2012 Ford Explorer — Nov 05, 2016 6:16 AM

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Great product use a better install and removal opening for the filter seems like it was an after thought. Overall good.

2012 Ford Explorer

Reviewed by Maranda J (Lake Villa, IL) — Sep 30, 2016 10:03 AM

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I have noticed the increase of horsepower and love the sound the vehicle makes now. It sounds so awesome! The increase of MPG hasn't really changed yet but will give it some more time, has only been installed for 3 1/2 weeks.

K&N 77 Series Metal Intake Kit - 77-2575KS

  • $312.99
  • Free Shipping
  • Ships By 8/15
  • What Do You Drive?


  • Color:
  • Part #:
  • Estimated Horsepower Gain: 13.55 HP @ 5500 RPM
  • Download installation instructions (PDF)
  • Includes K&N filter # RF-1048
  • Compatible with filter wrap # RF-1048DK (not included)

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