63-9037 Image

K&N 63-9037 4.8 out of 5 stars 6 Customer Reviews
63 Series Aircharger Kits > Performance Intake Kit

 List Price: $513.00
Your Price: $282.99

You Save 44.8%

Find a Local K&N Dealer


In Stock & Ready to Ship!
 Free Ground Shipping!

The K&N AirCharger 63-9037 air intake system replaces the restrictive factory air filter and air intake housing in some Toyota Tacoma models. K&N intakes are designed to dramatically reduce intake restriction as they smooth and straighten air flow. This allows your Tacoma’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 63-9037 air intake comes with a chrome topped K&N high-flow air filter and a heat shield that mounts onto the inner fender. This allows cooler, denser air to be directed 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 using commonly available tools. 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:8.65 HP @ 5100 RPM
Air Filter Color:Red
Air Filter Height:6.5 in (165 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:2
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:63-9037
Product Box Height:12.5 in (318 mm)
Product Box Length:20.25 in (514 mm)
Product Box Width:12.25 in (311 mm)
Product Style:63 Series Aircharger Kits
Replacement Filter:RF-1042XD
Street Legal In All US States:No
TUV Approved (Europe):No
Vacuum Tubing Included:Yes
Weight:11.6 lb (5.3 kg)

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

Product Reviews      Review part 63-9037

 Excellent products. Extremely satisfied with the total package: order placing, order shipping, installation and desiered results. A five star experience.
Ed F. Robertson, Arlington, Tx 76017
 Took a bit of time to install, couple hours or so as I'm pretty ocd to begin with in making sure everything is perfect and not to screw up my engine somehow. The thing is quiet until you get into higher rpms in which it starts growling real well. My average mpg over the last few months going through about a tank a week has gone up by about 2 mpg compared to my stock setup. No driving differences either except for the fact that I like to make it bark now and again. So far so good though. Seems solid, hope it lasts a long time and ends up paying for itself.
Jeff Vando, Lincoln City, Oregon
 After a few hiccups during installation (installed the MAF Sensor upside down and truck wouldn't start, corrected and it started right up) it runs like a dream. Relatively easy installation, great instructions and amazing performance - couldn't be happier with this. My truck has a noticeable power increase, sounds mean, and bumped up my mpg's. Great product K&N!
Jesse Tatum, Boise, Idaho
 Easy to install. Increased horsepower and fuel economy.
Harold Miller, Quinton, Virginia
 Product was exactly as stated, easy to install and works great! Love the sound of my truck when I step on the pedal!
Rich Rollar, Oldsmar, Florida