FREE 2 or 3-Day Delivery on 10,000+ Items. Details

Talk to Tundra Enthusiasts
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Logo Image
$20K Sweeps! 10 Chances to Win! Enter Daily >
The ExtremeTerrain Show is Back! Register Now >

K&N Series 63 AirCharger Cold Air Intake (12-21 5.7L Tundra)

Item TU1371
Call a Tundra Enthusiast at 1-877-870-8556
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Market Price $394.99 You Save 11% ($45.00)
Our Price

$349.99 (kit)

FREE Shipping

Will this fit your Vehicle?

Select a different vehicle Help?
Update or Change Vehicle
Ship to: Ashburn - 20149
Sorry, please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

      Product Information

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


      • Reinforces Air Intake for Improved Horsepower and Torque
      • Enhances Throttle Response
      • Outflows the Factory Intake
      • With a High-Flow, Red, Cotton Gauze Air Filter
      • High-Density Cross-Linked Polyethylene Intake Tube
      • Includes a Durable Heat Shield
      • Bolt-On Installation
      • Computer Re-Tune Not Required
      • Comes With a Million-Mile Warranty or a 10-Year Limited Warranty
      • No CARB EO Number
      • Fits All 2012-2021 5.7L Toyota Tundra Models


      Reinforced Dynamics. Boost your Tundra’s engine performance by equipping it with the K&N Series 63 AirCharger Cold Air Intake. This intake kit enables your engine to breathe more efficiently by directing the cooler, oxygen-rich air to fill your combustion chamber for an optimized air-fuel mixture. The resulting enhanced airflow delivers significant improvements in engine sound and throttle response. K&N power testing of this air intake showed an estimated gain of 9.25 horsepower at 5497 RPM and a 13.50 pound-feet of torque gains at 3480 RPM over the factory set-up.

      No Tune Required. K&N designed this Series 63 AirCharger Cold Air Intake to improve the performance of your truck without the need of reprogramming your computer. Even though a re-tune is not required for operation, ExtremeTerrain still recommends a custom tune to reprogram your Tundra’s ECU to get the best possible performance from this intake.

      Premium Air Filter. This Series 63 AirCharger kit provides a cooler air charge by means of a multi-layer, cotton gauze air filter with a high filtration capacity. It also features a pleated design, durable enough to endure multiple cleaning cycles. The conical and substantial, 360-degree configuration allows larger air volume and faster velocity to intensify the cooler air charge. This results in significant improvements in raw power and mileage performance.

      Excellent Service Life. Built for long-lasting functionality, the Series 63 AirCharger is composed of high-quality components. K&N uses highly corrosion-resistant material for its intake heat shield to effectively block the hotter engine compartment air. The intake tube is made of high-flow, high-density, cross-linked polyethylene for a remarkably efficient air flow. Durable clamps are also included for a secure installation with high-strength couplers for tight and leak-proof connections.

      Simple Installation. This Series 63 air intake is relatively easy to install requiring only 2 screwdrivers, a socket set, and a few wrenches. It replaces the entire factory intake system and features a seamless fit that integrates perfectly well with your vehicle’s other components. The installation process completes with light-to-moderate mechanical skills.

      Million-Mile or 10-Year Limited Warranty. K&N offers a limited warranty for a 10-year period or a Million-Mile use, whichever comes first, from the date that this Series 63 AirCharger was originally purchased. Some exclusions and limitations apply; please check the terms and conditions for full details.

      Not CARB Certified. This Series 63 AirCharger Cold Air Intake is not currently CARB-certified. It is NOT LEGAL for USE or SALE in California or other states adopting California emission standards.

      Application. The Series 63 AirCharger Cold Air Intake is specifically designed by K&N to fit all 2012-2021 5.7L Toyota Tundra models.



      K&N 63-9036

      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Air Filter
      • (1) Intake Tube
      • (1) Heat Shield
      • (5) Hose Clamps
      • (2) Hoses
      • (1) Hose Mender
      • (2) Vents
      • (1) Black Nylon Adaptor
      • (1) 75-Inch Edge Trim
      • (1) Adaptor
      • (1) Gasket
      • (2) Bolts, M4
      • (4) Bolts, M6
      • (13) Washers
      • (5) Washers, M6 Split Lock Zinc
      • (3) Brackets
      • (4) Spacers
      • (4) Nylock Nuts
      • (4) Bolts, M6, 1-Inch x 20 mm Hex
      • (3) Bolts, 16 mm
      • (1) Stud
      • (1) Nut

      Customer Reviews (167)

        Questions & Answers

        10 More Questions

        Will It Fit My Tundra

        • 5.7L V8 - 12, 13, 14, 15, 16, 17, 18, 19, 20, 21