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57-2524-2
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K&N 57-2524-2 Air Intake

57 Series FIPK > Performance Intake Kit
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5   5.0 out of 5 stars   8 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 57-2524-2 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 57-2524-2 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 sensors, air temperature sensor and PCV lines. The oversized cone shaped 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 Gain12.0 HP @ 4140 RPM
Air Filter ColorRed
Air Filter Height8 in (203 mm)
Air Filter Large End Diameter7.5 in (191 mm)
Air Filter MaterialCotton Gauze
Air Filter Outlet ShapeRound
CARB EO NumberD-269-31
Clamp MaterialStainless Steel
Clamp StyleRegular
Clamps Included7
Couplers Included2
Intake Pipe Color / FinishBlack
Intake Pipe MaterialHigh-Density Polyethylene
Product Box Height12.5 in (318 mm)
Product Box Length18.25 in (464 mm)
Product Box Width18.25 in (464 mm)
Product Style57 Series FIPK
Replacement FilterRF-1044
Street Legal In All US StatesYes
TUV Approved (Europe)No
TypeGen II
Weight12.1 lb (5.5 kg)
Horsepower gains based on similar vehicle dynamometer test. Results will vary.

K&N 57-2524-2 Air Intake Product Reviews

Friday, March 11, 2016 - Part 57-2524-2
Easy install. Done in less than a hour. Instructions were well written and easy to follow. I noticed an immediate increase in throttle response. I should have done it a long time ago. DJ.

Dan Jarrell
Poway, California
Monday, February 15, 2016 - Part 57-2524-2
It shipped very fast and came in a huge box with contents in tack. Very good instructions and for those of you that like pictures, it even has them. I found them valuable because like most instructions, they are vague so the pics. help. I can't say it increased my gas milage, but it did give it more power when starting off from a stop light or when overtaking and passing another vehicle. Good product, easy install and no modifications needed. Fit like OEM product.

Danny
Florida
Thursday, January 07, 2016 - Part 57-2524-2
5star. Easy to put on and notice a great improvement in throttle response.

Andrew Imbirowicz
Lansing, Michigan
Monday, August 17, 2015 - Part 57-2524-2
Easy install works Great.

C Crocker
Houston, Texas
Thursday, November 06, 2014 - Part 57-2524-2
Got my parts really fast and it was wicked easy to install. Sounds and looks great, very happy.

Terry Gleason
Phoenix Arizona
Friday, June 20, 2014 - Part 57-2524-2
The instructions and diagrams were the best I have used when assembling anything. It was very easy to install with one possible exception. The two bolts provided for the mounting bracket could have been 1/4 inch or so longer. This would have made the installation a bit easier. Have not driven the truck (V-10 Ford F-350 dually) but my neighbor who borrowed the truck reported 11.75 mpg up from about 9 mpg.

David Jones
Manchester, Michigan
Tuesday, May 20, 2014 - Part 57-2524-2
F250 6.8L V-10. I found the intake kit very easy to install with good directions. I am very pleased with the performance difference in the kit. I installed it a few days before pulling my 5th wheel on a trip and accompanied it with a tuner for my truck which I had installed the week before. The combination of the two is incredible and go hand-in-hand. Very pleased. My truck is like a whole different truck. I'd recommend this to anyone that needs to maximize performance of their vehicle like I needed to.

Chris
Texas