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K&N Series 77 High Flow Performance Cold Air Intake (15-19 5.0L F-150)

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  • Item T527794

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    Features, Video & Details

    • Estimated Horsepower Gain of 13.86 HP @ 4553 RPM
    • Estimated Torque Gain of 15.13 TQ @ 3731 RPM
    • Series 77 High Performance Cold Air Intake
    • Free-Flowing Aluminum Intake Tube
    • Bright Polished Finish
    • Oiled Air Filter Removes Harmful Contaminants
    • Filter is Washable and Reusable
    • NO Computer Tune Required
    • Simple Bolt-On Installation
    • CARB EO Number: D-269-46 (2015 Only)
    • Fits All 2015-2019 5.0L F-150s

    Review & Installation Video

    Review & Install Video

    Hey, what's going on, guys? Adam here with AmericanMuscle.com. Today, I'm bringing you a detailed review and install of the K&N Series 77 High Flow Performance Cold Air Intake, available for all 2015 and newer 5-Liter F-150s. So in this video, I'll be going over the functionality and expectations of the K&N Series 77 as well as the materials and construction. And I'll even touch on the installation, which I'll tell you upfront will get a solid one out of three wrenches on our difficulty meter. So let's just right into it. The K&N Series 77 High Flow Performance Cold Air Intake is gonna be for all 2015 and newer 5-Liter V8 F-150 owners out there looking to replace their factory airbox system with an overall improved air quality that is specifically designed to be 50-state legal without requiring a tune. The K&N Series 77 option I have with me today is a complete upgrade from your factory option, replacing all components of your factory airbox, giving you an overall improved airflow with a very high-quality material. It offers a free-flowing classic K&N Series filter here, a very well-known filter from K&N, top-of-the-line stuff, as well as an aluminum, high-quality airflow tubing here to improve the airflow quality as well as the filtration. Now, all this combined offers you something that the airbox from the factory does not offer with a free-flowing option that gives you a little bit more horsepower that I'll touch on in just a second, all with a lot of bang for your buck. Speaking of no tune required, this option does utilize a mass airflow, instead of the speed density. Now, with that said, it does not require a tune. I also don't want you to think that this one will make the world of difference when it comes to power and torque. It will make, however, single digit gains at best as well as a slightly improved throttle response and maybe even some fuel mileage, all while giving your engine a more aggressive and attractive sound, which, of course, is always a plus. Now, what differentiates the Series 77 from some of the other K&N options on the market is simply because this one is gonna be 50-state legal. If you are located in an emissions-restrictive state, like California, this one is gonna be road-legal and will work with your laws and regulations in your area. So this one will be able to hook on to your 5-Liter V8 and do some work. Moving on to materials and construction here, expect a washable, oiled filter directly from K&N, giving it some of the topnotch materials on the market with a treated cotton gauze sandwiched between two epoxy-coated wire screens for durability. And of course, it has specially treated oil treatments on the cotton to give it a clumped material effect, giving it the absolute maximum amount of filtration possible, which makes K&N one of the topnotch air filters on the market. Now, you'll also notice the tubing is a very mirror-like, shined, attractive finish on an aluminum tubing, unlike some of the other options that are polyethylene and some of the other plastics, like the ABS. Now, with that said, the aluminum is bent perfectly, so that it does offer an enhanced airflow over your factory option, so there's an upgrade there as well. Now, as far as the pricing goes, expect to be spending just shy of 350 bucks, which puts this one right in the middle of the pack, compared to the other options on the market for your 5-Liter V8 F-150. Now, with that said, if you are looking to spend a little bit of extra money, you can get the tune-required options to give you a little bit more power and performance. But this one here, the Series 77, caters into the hands of the guys out there in emissions-friendly states and looking to abide by the laws there without using off-road use only. As far as the install goes here, expect to get this one done in about 30 minutes tops in the driveway at home with a simple ratchet and socket set as well as a flathead screwdriver, which is why this one gets a one out of three wrenches on our difficulty meter. All this one truly entails is you using that flathead screwdriver to unclamp your factory tubing, unbolting everything down to the airbox and air filter, setting all the factory stuff aside, because all the new hardware is provided for you in the kit from K&N. Put everything back together with the aftermarket option in reverse order using that new hardware, bolt everything down, clamp everything down, reattach all connections, and you're good to go. Everything said and done, again, 30 minutes tops, a one out of three on our difficulty meter. Well, just to wrap things up here, if you're the owner of a 2015 or newer F-150 with a 5-Liter V8 engine and you're looking for a way to replace your factory airbox with a new and improved airflow while staying 50-state legal, without requiring a tune, you might wanna check out the K&N Series 77 High Flow Performance Cold Air Intake, available right here at AmericanMuscle.com.

    Serious Performance Boost. This K&N Series 77 High Flow Performance cold air intake greatly enhances the power of your current truck. Lock it into place and you can raise your overall power levels by as much as 13.86 HP. That's a pretty serious figure that you'll notice after installation. The kit directs a larger volume of air into your engine for a major power enhancement.

    No Tune Up. A tune up is a good investment for your vehicle, but it isn't necessary to get this intake setup to work. The high volume intake goes onto a standard vehicle without doing any damage. Forget about the intakes that require tuning, this one is rock solid.

    Layered Protection. This intake comes with a premium cotton filter that's heavily oiled to trap particles before they can pass. It's capped with aluminum screening and designed for high flow with excellent filtering all in one.

    Tough Construction. The K&N Series 77 High Flow Performance cold air intake is designed for performance and strength. The high flow intake tube is made from wide aluminum that's corrosion resistant and creates smooth air flow. The heat shield of the unit is rugged molded plastic and the tough filter is a mix of aluminum and cotton. The kit makes use of tough stainless steel clamps and rugged materials overall.

    Installs Fast. This K&N Series 77 High Flow Performance cold air intake can be put on in around one hour without trouble. That's because it just bolts into position and does not require special tools to get the job done.

    Protection for a Lifetime. Thanks to the one million mile limited warranty from K&N, this intake system is very protected.

    50 States Legal. This set can be used in any of the 50 states legally thanks to its CARB certification. Certification # D-269-4 is what makes this system so special.

    Application. This K&N Series 77 High Flow Performance Cold Air Intake Kit is specially designed to fit the 2015 to 2019 F-150's equipped with the Coyote 5.0L DOHC V8 engine. No computer retuning required.

    Technical Note. The K&N Cold Air Intake is not designed for vehicles equipped with a Body Lift.

    Fitment: 2015 2016 2017 2018 2019 Details

    MPN# 77-2591KP

    CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

    What's in the Box
    • (4) Hose Clamp #56
    • (1) Hose; 3-1/2" ID X 2"L Reinforced
    • (1) Intake Tube
    • (1) Super Glue, 3G Drip Proof
    • (1) Hose; 3-1/2"ID X 2-1/2" L Hump
    • (2) Bolt; M6 X 1.00 X 16MM, SS
    • (2) Washer; M6 Split lock Zinc
    • (2) Washer; 6MM , Flat , SS
    • (1) Edge Trim (19")
    • (1) Edge Trim (39")
    • (1) Heat shield
    • (1) Adapter; Universal, 6" Filter 3.5"
    • (1) Hose Clamp #104
    • (1) Air Filter
    Installation Info
    Tech Specs
    Cold Air Intake Specifications
    Year/Model: 2015-2017 5.0L F150 Filter Placement: Engine Bay
    Material: Aluminum Finish: Polished 
    Manufacturer: K&N Computer Tune Required: No
    Will it fit my F-150?

      Customer Photos (4) Submit Your Photo

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        Questions & Answers (7)

        5 Top Rated Questions

        Had this installed for 2 months now love the sound... minus the horrible whistle between 1600rpms and 1900rpms is there any way to prevent this city driving is annoying at times

        • It is recommended to contact K&N Filters Tech support to see if they have ideas.

        Helpful (0)

        I purchased this a few years back for my 15 i want to replace just the filter now before i install it on my new 18 whats the model # for just the filter

        • The K&N Series 77 High Flow Performance Cold Air Intake uses replacement filter MPN# RC-5173 which can be purchased directly from K&N. 

        Helpful (0)

        Will putting the Series 77 on my new 2018 F150 void any of the factory warrenty?

        • We would advise to reach out directly to your local dealership to determine if this will have any effect on the warranty tied to the truck as we do not have that information on hand to confirm.

        Helpful (0)

        I have a lifted F-150 on 35's. It is a 2016. if I get this with a tuner as well, would it make an improvement or would it be barely noticeable?

        • Combining this K&N cold air intake with a tuner will yield higher power gains that what it advertises without a tune.

        Helpful (0)

        Is this 50 state legal for 2017 models? In the video it states that it is 50 state legal but does not specify for what model years. In specs and details is says only 50 state legal for 2015. what is the current CARB status?

        • K&N has not received a CARB EO for the K&N Series 77 High Flow Performance Cold Air Intake at this time. We recommend contacting K&N directly for status updates as they will always be the most up to date on this.

        Helpful (0)
        Post Your Question
        2 More Questions
        What would this cost in canadian dollars shipped to winnipeg manitoba ? 1 answer
        although it says no tune required, would having a tune see any more increase in performance/economy figures? 1 answer

          Customer Reviews (24) Write a Review

          Overall Rating 4.8

          out of 5 stars

          Installation Time:Less than 1 Hour

          Installation Cost:$100-$250

          • Protection 4.666667 4.7
          • Fit 4.958333 5.0
          • Appearance 5 5
          • Bang For Your Buck 4.6 4.6



          • 5/5

            Installation Time: Less than 1 Hour

            April 04, 2019

            ASOME PRODUCT!!

            Immediately noticed results on the 5.0 super easy installation great product!!

            Rigo

            Year: 2017 Submodel: XLT Engine: 5.0L V8

            Helpful (0)

          • 5/5

            Installation Time: Less than 1 Hour

            March 09, 2019

            Great upgrade

            This cold air intake went on so easy and has improved gas mileage and performance.

            Jason

            Year: 2018 Submodel: XLT Engine: 5.0L V8

            Helpful (1)

          • 5/5

            Installation Time: Less than 1 Hour

            February 26, 2019

            Quick easy install

            Took about 15 minutes, there are some comments about the throttle body “whistle” that can be heard, I did not find it objectionable

            ChristopherC

            Year: 2018 Engine: 5.0L V8

            Helpful (0)

          • 5/5

            Installation Time: Less than 1 Hour

            December 06, 2018

            K N 2018 F150

            Super easy install and great look. Definite power increase with great sound. I highly recommend it!

            MarkM

            Year: 2018 Submodel: XLT Engine: 5.0L V8

            Helpful (4)

          • 3/5

            Installation Time: Less than 1 Hour

            November 24, 2018

            3/5

            Great product except for the horrible whistle you get from the intake, took it off after a week. 2018 f-150 5.0

            Michael

            Year: 2018 Engine: 5.0L V8

            Helpful (5)

          • 5/5

            Installation Time: Less than 1 Hour

            November 21, 2018

            K N Series 77

            I love the sound of this intake. There is a small whistle you can hear from the engine compartment. Overall it was a great buy, looks great and sounds great. Easy install only took 30 mins.

            ZacG

            Year: 2018 Submodel: XLT Engine: 5.0L V8

            Helpful (5)

          • 5/5

            Installation Time: Less than 1 Hour

            November 09, 2018

            K N cold air intake

            Easy to install did it on my lunch break does it’s job

            John22

            Year: 2016 Submodel: XLT Engine: 5.0L V8

            Helpful (4)

          • 3/5

            Installation Time: Less than 1 Hour

            October 29, 2018

            Whistle noise

            Overall I am happy with the purchase but now have a whistling like noise coming from the engine compartment when I accelerate that wasn't there before.

            PaulF

            Year: 2018 Submodel: XLT Engine: 5.0L V8

            Helpful (5)

          • 5/5

            Installation Time: Less than 1 Hour

            October 19, 2018

            Great Product

            Love the sound of this intake. Can really hear the 5.0 with it. Would recommend

            WillB

            Year: 2018 Engine: 5.0L V8

            Helpful (4)

          • 5/5

            Installation Time: Less than 1 Hour

            September 29, 2018

            K B Cold Air Intake

            Great low cost addition that added noticeable torque and horsepower to the truck. Adds a deeper sound to the engine as well. Highly recommend this product. Install was easy.

            tlb5071

            Year: 2016 Engine: 5.0L V8

            Helpful (4)

          • 5/5

            Installation Time: Less than 1 Hour

            August 09, 2018

            2018 f150 K N

            Easy install sounds good. Been using KandN products 40 yrs.

            BruceH

            Year: 2018 Submodel: XL Engine: 5.0L V8

            Helpful (3)

          • 5/5

            Installation Time: Less than 1 Hour

            August 05, 2018

            A must have for you 2015-18 F-150

            I literally put this kit on in 20 minutes using basic hand tools. Once installed, I immediately noticed better throttle response and the kit just looks cool under the hood. This kit is conjunction with a cat-back exhaust kit really brings the 5.0 to life; not to mention, it sounds amazing.

            JasonL

            Year: 2017 Submodel: XLT Engine: 5.0L V8

            Helpful (6)

          • 5/5

            Installation Time: Shop Install

            Installation Cost: $100-$250

            June 07, 2018

            Cold Air Intake

            It's loud and definitely adds a boost to acceleration!

            DanM

            Year: 2017 Submodel: XLT Engine: 5.0L V8

            Helpful (3)

          • 5/5

            Installation Time: Less than 1 Hour

            May 23, 2018

            Sound is Great

            Has a deep throaty sound when you get on the throttle. Throttle response improved. Looks great and very easy to install.

            DennisH

            Year: 2016 Submodel: Lariat Engine: 5.0L V8

            Helpful (4)

          • 5/5

            May 16, 2018

            Awesome

            Awesome awesome awesome awesome awesome awesome awesome

            Trucktuff69

            Year: 2018 Submodel: XLT Engine: 5.0L V8

            Helpful (2)

          • 5/5

            Installation Time: Less than 1 Hour

            August 26, 2017

            Great investment

            Great finish, looks great under the hood. Noticed right from the start gives my truck a deep throaty sound, as far as performance I saw a slight increase in power as far as fuel mileage increase its hard to say cause it's hard to stay off the throttle now! Worth the money!

            BrandenD

            Year: 2016 Submodel: XLT Engine: 5.0L V8

            Helpful (9)

          • 5/5

            Installation Time: Less than 1 Hour

            August 16, 2017

            Amazing

            Was easy to install and looks great under the hood. Works great with my magna flow exhaust

            Mussy

            Year: 2016 Submodel: XLT Engine: 5.0L V8

            Helpful (6)

          • 5/5

            Installation Time: Less than 1 Hour

            June 29, 2017

            Easy install, sounds great

            I was debating whether or not to install a cold air intake, but decided to go with the KandN series 77. Extremely easy to install. Took me about 20 minutes in my driveway. Didn't notice much of a difference when I started the engine, but once I pulled out onto a main road I could tell the difference immediately. Engine make a louder roar now with it when getting on the throttle. It's easy to tell how much air is getting sucked in at exact RPM's with the sound. I would definitely recommend this product if you are looking for deeper engine growl and a little horsepower/torque increase.

            DavidJ

            Year: 2016 Engine: 5.0L V8

            Helpful (8)

          • 5/5

            Installation Time: Less than 1 Hour

            June 09, 2017

            K-N cold air intake

            I really like the cold air intake, gives the truck a deeper sound, seems to have a little more response to the pedal. I would definitely recommend it for your F-150.

            Michael

            Year: 2016 Engine: 5.0L V8

            Helpful (5)

          • 5/5

            Installation Time: Less than 1 Hour

            May 18, 2017

            Quick easy

            You can definitely hear the air being sucked into the engine, before being blown back out by the Flowmasters. Simple, quick install, and impressed with how evap connections were perfect.

            BrianC

            Year: 2017 Submodel: XLT Engine: 5.0L V8

            Helpful (8)

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