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K&N 63-9025 Air Intake

63 Series Aircharger Kits > Performance Air Intake System
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5   4.9 out of 5 stars   29 Customer Reviews
  • Guaranteed horsepower gain
  • Designed to improve throttle response and engine sound
  • Free-flowing high density polyethylene tube
  • Replaces entire factory air intake system
  • K&N Million Mile Limited Warranty
  • Lasts up to 100,000 miles before service is required (depending on driving conditions)
  • Easy to install, usually in 90 minutes or less
The K&N 63-9025 Air Intake fits some Toyota Tacoma models. See vehicle applications link for details.
The K&N AirCharger 63-9025 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 63-9025 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 K&N AirCharger Air Intakes]

Product Specifications

Estimated Horsepower Gain10.31 HP @ 4979 RPM
Air Filter ColorRed
Air Filter Height6.5 in (165 mm)
Air Filter Large End Diameter7.5 in (191 mm)
Air Filter MaterialCotton Gauze
Air Filter Outlet ShapeRound
California RestrictedNot legal for sale or use in California
Clamp MaterialStainless Steel
Clamp StyleRegular
Clamps Included6
Couplers Included2
Intake Pipe Color / FinishBlack
Intake Pipe MaterialHigh-Density Polyethylene
Product Box Height12.25 in (311 mm)
Product Box Length20.25 in (514 mm)
Product Box Width12.25 in (311 mm)
Product Style63 Series Aircharger Kits
Replacement FilterRF-1042
Street Legal In All US States No
TUV Approved (Europe)No
Weight10.3 lb (4.7 kg)
Horsepower gains based on similar vehicle dynamometer test. Results will vary.

K&N 63-9025 Air Intake Product Reviews

Tuesday, February 21, 2017 - Part 63-9025
Installed this with my 16 year old son in his 2008 Tacoma. Easy install, great instructions/video. The added umph and muscular sound has a way of making a young man smile.

Eric Ortiz
Tualatin, Oregon
Thursday, January 19, 2017 - Part 63-9025
In love with this product. Great quality and it does everything you guys said it would. I'll be recommending all my friends to K&N when they are looking for a performance air intake.

Brodie Dallenogare
Globe, Arizona
Monday, November 7, 2016 - Part 63-9025
Great experience. FAST SHIPPING!

Grant LeBeau
Mandeville, Louisiana
Friday, August 26, 2016 - Part 63-9025
Install was very easy and power gains are noticeable.

Christopher Lagat
Waco, Texas
Thursday, March 17, 2016 - Part 63-9025
Fit perfect and get a lot of power.

Eli Cruz
Orlando, Florida
Monday, February 8, 2016 - Part 63-9025
I am happy with the outcome of my installation of my new K&N filter. I immediately noticed the performance difference and love the sound. After seeing the change in my vehicle, my brother is purchasing one for his 2013 Ford Explorer.

Thomas Bishop
Monday, October 19, 2015 - Part 63-9025
An immediate noticeable change upon completion of the install. It was difficult distinguishing what hardware to use in the paper instructions and online YouTube instruction. Other than that...really excited about the product.

E. Zephyr Riendeau
Holland, Pennsylvania