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K&N 63-9036 4.6 out of 5 stars 10 Customer Reviews
63 Series Aircharger Kits > Performance Intake Kit

 List Price: $538.92
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The K&N AirCharger 63-9036 air intake system replaces the restrictive factory air filter and air intake housing in some Toyota Tundra models. K&N intakes are designed to dramatically reduce intake restriction as they smooth and straighten air flow. This allows your Tundra’s engine to inhale a larger amount of air than the factory air filter assembly. More air means more usable power and acceleration throughout the engine’s RPM range. The 63-9036 air intake comes with a chrome topped K&N high-flow air filter and a heat shield that directs cooler, denser air through a custom molded intake tube into the engine’s throttle body for a guaranteed power gain. The oversized air filter can be used for up to 100,000 miles before servicing is needed depending on driving conditions. This air intake is relatively easy to install requiring only two screwdrivers, a socket set and several wrenches. This air intake cannot be sold in California. It is not legal for use in California or other states adopting California emission standards.

[More Information on AirCharger Air Intakes]
  • Guaranteed horsepower gain
  • Designed to improve throttle response and engine sound
  • Free-flowing high density polyethylene tube
  • Replaces entire factory air intake system
  • Not legal for highway use in states adopting California emission regulations
  • Lasts up to 100,000 miles before service is required (depending on driving conditions)
  • Easy to install, usually in 90 minutes or less
  • K&N Million Mile Limited Warranty

Product Specifications 
Estimated Horsepower Gain:9.25 HP @ 5497 RPM
Air Filter Color:Red
Air Filter Height:8 in (203 mm)
Air Filter Material:Cotton Gauze
Air Filter Outlet Shape:Round
California Restricted:Not legal for sale or use in California
Clamp Material:Stainless Steel
Clamp Style:Regular
Clamps Included:5
Couplers Included:3
Intake Pipe Color / Finish:Black
Intake Pipe Ports:All intake tube ports needed for the specified applications are included
Mass Air Flow Sensor Adapter Included:Mass Air Flow Sensor Adapter Included When Required
Part Number:63-9036
Product Box Height:12.5 in (318 mm)
Product Box Length:18.25 in (464 mm)
Product Box Width:18.25 in (464 mm)
Product Style:63 Series Aircharger Kits
Replacement Filter:RF-1044
Street Legal In All US States:No
TUV Approved (Europe):No
Vacuum Tubing Included:Yes
Weight:13.8 lb (6.3 kg)

Horsepower gains based on similar vehicle dynamometer test. Results will vary.

Product Reviews    See all reviews!  Review part 63-9036

 Always have been impressed with the power and throttle response that the intake adds to my vehicle and I'm still impressed with this one as well! I recommend it to all of my friends!
Cody, Louisiana
 Easy to install. Sounds awesome and has a lot of power.
Jason, Florida
 Had purchased a similar unit for my new 2002 Tundra. Just got this one installed in my new 2014 Tundra. Have noticed a significant acceleration boost when passing other vehicles, but not sure yet if increased gas mileage, although the average MPG has increased from 16.4 to 17 since installation. I'd LIKE to attribute this change to the K&N unit. Have also been using other K&N air filters for our other cars for many years. Really like your products.
Joseph Markle, Tucsson, Arizona
 Just purchased a K&N air intake system for my 2014 Toyota Tundra CrewMAX W/ 5.7L. It was so easy to order and I felt the price was absolutely Great and then there was Free Shipping...WOW!!!! In the past I usually purchased another name in air intakes as they were less expensive but now I have The Name in air intakes/air filters...at a Great Price...can't be any happier! Thanks.
Ned, Whitehall, Ohio
 Great Product. Give yourself (if you have never installed one before) 3 hours. I have installed multiple K&N products on all my vehicles and it took me about 1 hour 30 minutes. Installed correctly on my Tundra, it does whistle similar to the sound of a turbo spooling. This is normal for the air intake and is the sound of air passing the mass air flow sensor. Great quality, noticeable performance boost, noticeable MPG increase. Sounds great. Looks great. Cheapest, most beneficial part that can be added to any vehicle. A +++++++++
Corey, Illinois
 Not sure there is any benefit to me. Makes a lot more noise and can't tell it has helped power or fuel mileage.
Glen Rogers, Jenks, Oklahoma
 K&N is top notch. I searched high an low for a quality air intake that would fit my 2014 Toyota Tundra Crew Cab 5.7 V8. I was very concerned with performance, fit, finish and install directions regarding my new model year. After reading the instructions and watching their video, I was able to install it with basic tools in my driveway. I did a base line test with factory air intake vs K&N cold air intake and was very impressed. Intake noise during everyday driving is slightly increased but when you get the engine above 3200 RPM the Tundra becomes a whole new animal. Paired with a [brand] dual exhaust or similar you will find yourself with a truck that preforms as great as it sounds. 2014 Tundra Crew Cab Limited 5.7 V8, TRD 4x4, fiberglass tonneau cover, [brand] Sway Bar and all terrain tires. Test 0-60 2-runs, 2 wheel drive. 2-runs 4 wheel drive. Best run recorded - 3540 miles 1/2 tank 93 octane 41 degrees. Tundra stock intake and stock exhaust 6.9. 4200 miles 1/2 tank 93 octane 40 degrees. Tundra stock intake and [brand] exhaust 6.7. 5100 miles 1/2 tank 93 octane 37 degrees K&N 63-9036 intake and [brand] exhaust 6.3. Thanks.
Pat Wheeler, Orono, Maine