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K&N Series 63 AirCharger Cold Air Intake (14-18 5.3L Silverado 1500)

Item S100278A
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Market Price $293.99 You Save 12% ($34.00)
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    Features, Video & Details

    • Increases Power
    • Improved Throttle Response and Throatier Sounds
    • Heavy-Duty Polyethylene Tube
    • Reusable Filter Element
    • Quick Installation
    • Limited Million-Mile Warranty
    • Fits 2014-2018 5.3L V8 Chevrolet Silverado 1500

    Review & Installation Video

    Review & Install Video

    The Breath of Fresh Air. The stock intake systems on most trucks leave lots of room for improvement. Sharp internal kinks and rough edges impede airflow at high RPM's. Often enough, the source of that intake air is within the hot engine compartment itself. The K&N Series 63 Aircharger Cold Air Intake will help your 2014-2018 Silverado's 5.3L engine breathe by opening a clean and smooth path for cold intake air from outside the vehicle. You'll feel and hear the difference instantly.

    Protects as it Enhances. K&N can claim hundreds of millions of miles of successful experience on roads, trails, and racetracks. They leverage that expertise here in the Series 63 Cold Air Intake. The parts fit together with factory-like precision. Hot, under hood air is blocked from the engine. Harmful contaminants are trapped by the cotton gauze filter element, which is washable and reusable for a lifetime. This intake is a great investment in the performance and longevity of your truck.

    Simple Installation. K&N designed the Series 63 Cold Air Intake for easy installation by the end user. All necessary parts and components are included. The Series 63 was designed to work with stock ECM programing, so no ECM reflash is needed. Grab some basic hand tools, follow the step-by-step instructions and in about an hour, you'll be experiencing the benefits of improved induction flow.

    Application. This K&N Series 63 Aircharger Cold Air Intake is designed to fit your 2014-2018 Chevy Silverado 1500 equipped with the 5.3L V8 engine.

    Please Note. This Cold Air Intake is not legal for use in California or other states adopting California emission standards.

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

    Fitment: 2014 2015 2016 2017 2018 Details

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

    What's in the Box
    • (1) Intake Tube
    • (1) Reusable Air Filter
    • (1) Heat Shield
    • (1) 44" Edge Trim
    • Installation Hardware
    Installation Info
    Tech Specs
    Will it fit my Silverado 1500?

      Customer Photos (6) Submit Your Photo

      View All 6 Photos

        Questions & Answers (6)

        5 Top Rated Questions

        First will it void manufactures warranty, second is there a place to insert the mass flow sensor.

        • The K&N Series 63 Aircharger Cold Air Intake will have a location for the MAF sensor, and should have no effect on the warranty.

        Helpful (4)

        The filter is it dry or its oiled.

        • This intake has an oiled filter.

        Helpful (2)

        does this come with everything you need to install, or are more parts required, i.e., throttle body spacer, clamps, etc.?

        • This does indeed come with everything necessary for install on an otherwise stock application.

        Helpful (1)

        The crankcase vent fittings that thread into the intake tube broke and I cannot locate them at Any parts store. Where can i get two...one for replacing the broken one, and one as a spare?

        • We would suggest attempting to reach out directly to the manufacturer and you can do so here athttps://www.knfilters.com/contact.htm

        Helpful (1)

        Will this k n n make my check engine light come on?

        • As this is a no-tune required intake, it will not trigger a check engine light.

        Helpful (1)
        Post Your Question
        1 More Question
        Is this 50 State - California CARB compliant? Calif. is crazy strict on visual inspections and will look for CARB exempt sticker. Thanks! 1 answer

          Customer Reviews (27) Write a Review

          Overall Rating 4.4

          out of 5 stars

          Installation Time:Less than 1 Hour

          • Performance Gain 4.076923 4.1
          • Fit 4.740741 4.7
          • Bang For Your Buck 4.222222 4.2



          • 1/5

            November 22, 2019

            I’ll never do business with this site again

            Was about to purchase this with a supercharger and some other products for my truck but I see you guys won’t post my honest review of the $1200 exhaust I purchased. Congratulations. I’ll never spend another dime on this website because you don’t want buyers to really know any negatives about your products. Pretty disgusting. Plenty of other honest websites out there. Goodbye

            C3111113

            Year: 2017 Engine: 5.3L V8

            Helpful (0)

          • 5/5

            Installation Time: Less than 1 Hour

            October 17, 2019

            Great Product!

            Really easy to install. If you have any basic mechanical knowledge you can do it without the instructions. I cant speak on the performance changes but the dyno graphs that get sent with it tell you everything you need to know. The best part is the sound difference, you can really hear the engine once its installed and its amazing!

            PrestonP

            Year: 2014 Submodel: LT Engine: 5.3L V8

            Helpful (0)

          • 4/5

            Installation Time: Less than 1 Hour

            September 24, 2019

            K N 63

            Easy install. Video was helpful as a reference. Only thing is make sure you put the mass air flow sensor in the right way or the truck will start then stall.

            ConnorK

            Year: 2015 Engine: 5.3L V8

            Helpful (1)

          • 5/5

            Installation Time: Less than 1 Hour

            September 15, 2019

            Simple install and works perfectly

            The cold air intake is high quality and the fitment is perfect. My truck has a nice growl that it never had before. Exhaust upgrade is next on the list.

            PatrickK

            Year: 2014 Submodel: LT Engine: 5.3L V8

            Helpful (0)

          • 4/5

            Installation Time: Less than 1 Hour

            August 25, 2019

            Worth the purchase

            The install was very straight forward, anyone with no experience can easily do it in their driveway. Horse power gains were noticeable with the classic Silverado pedal lag while also giving the engine a much deeper sound while accelerating. Mpg hasn't improved but I'm running 33s, the better sound of the engine alone is worth the money.

            Barscz

            Year: 2015 Submodel: LT Engine: 5.3L V8

            Helpful (0)

          • 4/5

            Installation Time: Less than 1 Hour

            April 14, 2019

            Great product

            Easy install. Third KandN AirCharger I have installed on a vehicle. Sounds great, and better performance.

            JohnT

            Year: 2018 Submodel: LT Engine: 5.3L V8

            Helpful (0)

          • 3/5

            Installation Time: Less than 1 Hour

            April 02, 2019

            An honest review

            I have a 2018 Silverado 5.3 and installed this intake on it. In my honest opinion, it’s not worth $300. The main reason for that is I didn’t really see any hp gains (which I know is only 12-20). Another reason is for a COLD air intake, my Edge Programmer still shows my intake temp being 130-140° while cruising on a 65°day, which I expected to take it down close to ambient temp. It looks great on the engine bay and it definitely gives you a deeper tone under hard throttle, but if you’re putting this on a stock truck, I wouldn’t recommend it if you’re lookin for cheap horsepower. I’ve checked all vacuum hoses, I’ve checked the MAF attachment to make sure there were no leaks and also the throttle body “sleeve” and clamps, everything was installed correctly. I have this same intake on a built 08 5.3 and it whistles and definitely showed improvement on air flow, but like I said on a stock vehicle I wouldn’t recommend getting an expensive CAI.

            DylanWilson2018

            Year: 2018 Engine: 5.3L V8

            Helpful (3)

          • 5/5

            Installation Time: Less than 1 Hour

            January 29, 2019

            Worth every $

            Easy to install and worth every $. Turned my truck into a different animal.

            Chris

            Year: 2015 Submodel: LT Engine: 5.3L V8

            Helpful (2)

          • 3/5

            Installation Time: Less than 1 Hour

            December 10, 2018

            Could be better

            I'm seeing intake air temperatures 25 to 30 degrees above ambient temperature at highway speeds. I will switch to stock and compare, but I suspect the open element may be the problem. The intake sounds can get really annoying, especially during low RPMs and moderate loads. The MAF sensor attachment scheme is an afterthought. You have to use an adapter included in the kit. More chances for things to go wrong... Air leaks. Power? Who knows? It's hard to feel the 12hp they advertise. Responsiveness? Same as before. MPG, which was the main factor for buying this intake is the same as stock. I calculate this by hand every fill up since the DIC is way off by at least 2MPGs. Would I but again? Not for a Silverado 5.3. Ric

            RicR

            Year: 2018 Submodel: LTZ Engine: 5.3L V8

            Helpful (3)

          • 5/5

            Installation Time: Less than 1 Hour

            December 07, 2018

            Love it!

            Looks nice installed sounds very good but cant really tell a difference in hp. Throttle response is definitely better.

            lakersforever

            Year: 2017 Submodel: LT Engine: 5.3L V8

            Helpful (3)

          • 5/5

            Installation Time: Afternoon

            November 24, 2018

            Easy install and sounds great

            Fits perfect on my truck was really easy to install, the instructions that came with the kit are really vague and doesnt show enough deatil for those not mechanically inclined, but the filters sounds and feels great!!!!

            CecilioS

            Year: 2014 Engine: 5.3L V8

            Helpful (3)

          • 5/5

            Installation Time: Less than 1 Hour

            November 23, 2018

            Worth It

            Noticed a quick increase in power, and it sounds throaty when you hit the gas! Simple and easy to install as well with minimal tools in the driveway!

            TrevorJ

            Year: 2018 Submodel: LT Engine: 5.3L V8

            Helpful (2)

          • 5/5

            Installation Time: Afternoon

            November 22, 2018

            Good Purchase

            Great product with a decent price to gain HP, Torque, and gas mileage. Easy to see a gain in HP, and the fuel mileage bumped up 1-2 MPG. Well worth the money.

            GunnarJ

            Year: 2015 Submodel: LT Engine: 5.3L V8

            Helpful (3)

          • 5/5

            Installation Time: Less than 1 Hour

            November 08, 2018

            Makes the truck sound more throatier

            Truck has a deep throat sound now Did not throw any codes after install Very pleased

            EricM

            Year: 2014 Engine: 5.3L V8

            Helpful (4)

          • 5/5

            Installation Time: Less than 1 Hour

            October 29, 2018

            Great Upgrade

            Great upgrade. Only problem I had was that it was plastic welded and had a few holes.

            GinaR

            Year: 2015 Submodel: LT Engine: 5.3L V8

            Helpful (4)

          • 5/5

            Installation Time: Less than 1 Hour

            October 16, 2018

            cold air growls

            very nice quality of product,easy to follow instructions,went in like a glove,Nice!

            WilliamS

            Year: 2018 Submodel: Custom Engine: 5.3L V8

            Helpful (6)

          • 5/5

            Installation Time: Less than 1 Hour

            October 14, 2018

            Nice purchase

            Installed and truck is running nice noticed a difference

            BenjaminB

            Year: 2014 Submodel: LT Engine: 5.3L V8

            Helpful (4)

          • 5/5

            Installation Time: Less than 1 Hour

            October 10, 2018

            Great Addition

            Quick install and noticeable difference in hp. Sound under the hood was a nice added perk, as well. Would definitely recommend getting the AFM disable/tuner to go along with this and exhaust.

            AlbertK

            Year: 2016 Submodel: LT Engine: 5.3L V8

            Helpful (5)

          • 5/5

            Installation Time: Less than 1 Hour

            August 01, 2018

            Good CIA

            Good Cold air intake. Produces a good sound when on the throttle. It helps it breathe a bit, did notice a little bit better throttle response. MPG did increase 1-2 combined as well.

            AdamP

            Year: 2017 Submodel: LT Engine: 5.3L V8

            Helpful (6)

          • 5/5

            Installation Time: Less than 1 Hour

            July 17, 2018

            I'm happy

            Took me like 45 minutes to install looks better than before even sounds a lil nicer even with a stock exhaust

            Jaime

            Year: 2018 Engine: 5.3L V8

            Helpful (6)

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