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

Item S100278A
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      Review & Installation Video

      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation


      • 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


      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

      MPN# 63-3082

      CA Residents: WARNING: Cancer and Reproductive Harm -


      Customer Reviews (29)

      Write a Review

      Ratings Summary

      4.4 out of 5 overall rating from 29 customers

      Installation Time: Less than 1 Hour

      • March 10, 2020

        5 2015 - ChadH Installation Time: Less than 1 Hour

        K N System

        Easy instal great product. Directions were right on. Install took bout an hour. I do recommend this product!

        Helpful (0)
      • January 26, 2020

        5 2015 LT - djthaiboxer Installation Time: Less than 1 Hour

        Nice sound and gains

        I've had and installed kandn intakes on several Honda's, Acuras, and now my Silverado. Installation was easy with basic tools...I did end up cracking one of the plastic vent threads, but I went to Ace hardware and found a decent replacement to finish the install. Adds a nice low rpm throaty sound in the engine area, and I see the hp gains especially when entering the on ramp for the highway or turnpike.

        Helpful (0)
      • November 22, 2019

        1 2017 - C3111113

        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

        Helpful (5)
      • October 17, 2019

        5 2014 LT - PrestonP Installation Time: Less than 1 Hour

        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!

        Helpful (0)
      • September 24, 2019

        4 2015 - ConnorK Installation Time: Less than 1 Hour

        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.

        Helpful (2)
      • September 15, 2019

        5 2014 LT - PatrickK Installation Time: Less than 1 Hour

        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.

        Helpful (0)
      • August 25, 2019

        4 2015 LT - Barscz Installation Time: Less than 1 Hour

        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.

        Helpful (0)
      • April 14, 2019

        4 2018 LT - JohnT Installation Time: Less than 1 Hour

        Great product

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

        Helpful (0)
      • April 02, 2019

        3 2018 - DylanWilson2018 Installation Time: Less than 1 Hour

        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.

        Helpful (5)
      • January 29, 2019

        5 2015 LT - Chris Installation Time: Less than 1 Hour

        Worth every $

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

        Helpful (2)

      Questions & Answers (7 answers)

      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 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 at

      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
      2 More Questions
      what about the hybrid models? 0 answer
      Is this 50 State - California CARB compliant? Calif. is crazy strict on visual inspections and will look for CARB exempt sticker. Thanks! 1 answer

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Intake Tube
      • (1) Reusable Air Filter
      • (1) Heat Shield
      • (1) 44" Edge Trim
      • Installation Hardware

      Tech Specs

      Will It Fit My Silverado 1500

      • 5.3L V8 - 14, 15, 16, 17, 18

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