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57-9012
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K&N 57-9012 Air Intake

57 Series FIPK > Performance Intake Kit
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5   4.7 out of 5 stars   6 Customer Reviews
  • Guaranteed to increase horsepower
  • Designed to improve throttle response and engine sound
  • Lasts up to 100,000 miles before service is required (depending on driving conditions)
  • Replaces entire factory air intake system
  • Free-flowing high density polyethylene tube
  • Easy to install, usually in 90 minutes or less
  • Washable and reusable lifetime air filter
  • K&N Million Mile Limited Warranty
The K&N 57-9012 Air Intake fits some Toyota 4 Runner, and Toyota Tacoma models. See vehicle applications link for details.
The K&N 57-9012 FIPK air intake system replaces your vehicle’s restrictive factory air filter and air intake housing. K&N intakes are designed to dramatically reduce intake restriction as they smooth and straighten air flow. This allows your 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 57-9012 air intake comes with a chrome topped K&N high-flow air filter and a heat shield that installs into the previous air box space. Air is directed through an aerodynamically engineered intake tube into the engine’s throttle body for a guaranteed power gain. The tube accommodates the factory mass air sensor, air temperature sensor, evaporative canister vent line and other vent lines on certain vehicles. The oversized conical 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 usually in 90 minutes or less using the existing factory mounting points and requires commonly available tools. K&N 57 Series FIPK's are street legal in all 50 US states and come with K&N's Million Mile Limited Warranty.

[More Information on K&N FIPK Air Intake Systems]

Product Specifications

Estimated Horsepower Gain5.67 HP @ 4727 RPM
Air Filter ColorRed
Air Filter Height6.5 in (165 mm)
Air Filter Large End Diameter6.5 in (165 mm)
Air Filter MaterialCotton Gauze
Air Filter Outlet ShapeRound
CARB EO NumberD-269-15
Clamp MaterialStainless Steel
Clamp StyleRegular
Clamps Included5
Couplers Included1
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 Style57 Series FIPK
Replacement FilterRF-1037
Street Legal In All US StatesYes
TUV Approved (Europe)No
TypeGen II
Weight9.6 lb (4.4 kg)
Horsepower gains based on similar vehicle dynamometer test. Results will vary.

K&N 57-9012 Air Intake Product Reviews

Tuesday, January 17, 2017 - Part 57-9012
It gained horse power that you could feel. It didn't bolt right in, I had to do a little cutting and not use all the bolts that came with the kit.

Travis Lundgren
Thousand Oaks, California
Thursday, December 8, 2016 - Part 57-9012
Gave this to my 17 yo son for his Birthday. It was getting late in the evening and as soon as he opened it, he wanted to install it. I tried to talk him into waiting until the weekend, but he insisted and said I will just do it myself. So as a dad, it was time to step up and help him. However; he didn't need much help, and had it installed in 45 minutes. Taking the old one off may have taken longer. He loves it, looks awesome, and has noticeably more pickup. One thing we did not expect is how good it sounds. Great purchase, easy install, and excellent results.

Mike Johnson
Ridgefield, Washington
Thursday, March 24, 2016 - Part 57-9012
Love the kit! It went in easy and sounds great. I can feel a little more pep in the trucks step

Aaron Brown
Las Vegas, Nevada
Monday, May 4, 2015 - Part 57-9012
Installed on my 97 tacoma 2.4L. Better pull, better throttle response, bad ass sounds, super loud. You can feel the difference. Better fuel mileage. Highly recommend K&N all the way.

Art
Rohnert Park, California
Monday, January 20, 2014 - Part 57-9012
I like it. Could tell a pretty big difference.

Auatin King
fairplay South Carolina
Friday, November 29, 2013 - Part 57-9012
Better sound...better pull...nice fit...We are sure it gave us at least a couple or three horsepower. We would buy it again...and recommend it. Cool little kit.

Jeff Hightower
Colorado