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K&N 63-9025 Air Intake

63 Series Aircharger Kits > Performance Intake Kit
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5   4.8 out of 5 stars   25 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 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

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
Friday, October 16, 2015 - Part 63-9025
Amazing service I just got my intake today and I ordered it on the weekend That was really fast Thank you : )

Winnipeg, Canada
Monday, October 5, 2015 - Part 63-9025
Excellent product K & N came through with a quality product. Shipments to Hawaii are normally an issue but I had ZERO problems with my shipping with K&N, even better it was FREE, which is almost unheard of in Hawaii. I got my merchandise in just a few days. I will absolutely be ordering from K&N in the future.

Jenea Respicio
Friday, September 18, 2015 - Part 63-9025
I have installed many cold air intakes over the years and this one was not complicated; it did have many steps. Excellent work on the instructions. The results so far have been good; I've seen a noticeable increase in throttle response but my MPG has not increased as much as I would like to have seen. Overall, an excellent addition to my Tacoma.

Jonathan Ball
Sevierville, Tennessee
Thursday, August 6, 2015 - Part 63-9025
Easy install. Everything fit perfectly. You can notice a difference in performance during the first drive with it on. Works awesome with a flow master exhaust Very happy with my purchase

Erie, Pensylvania