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K&N

K&N Cold Air Intake System: High-Flow Air Filter, Increase Performance & Towing: Compatible with 1999-2005 FORD: Excursion, F250, F350, F450, F550, 57-2524-2

  • Based on 59 reviews
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Availability: In Stock.
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Arrives Sunday, Sep 6
Order within 17 hours and 37 minutes
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Features

  • DYNO TESTING YOU CAN TRUST: K&N air intake horsepower/torque testing is performed on wheel-based dynamometers and the reports are included with each intake system.
  • IMPROVED ENGINE SOUND - HEAR THE GROWL: K&Ns intake systems allow your engine to breathe and sound as it should- your engine will growl on acceleration and return to quiet once at speed.
  • BETTER TOWING: K&N Air intake kit improves acceleration and uphill performance when towing by improving throttle response, overall horsepower and torque. Excellent for daily and highway driving.
  • PREMIUM ENGINE PROTECTION FROM A TRUSTED BRAND: K&N air intake will not void manufacturer vehicle warranty & No-Hassle Lifetime Limited Warranty protects for the life of your vehicle.
  • HIGH-FLOW REUSABLE AIR FILTER: 4 layers of pleated, breathable cotton with K&Ns red filter oil to absorb dirt & dust particles, allowing clean air to continue flowing into your engine, only needs cleaning every 100k miles under normal highway conditions.
  • EASY TO INSTALL: Includes detailed, step-by-step instructions & all necessary parts- the entire air intake system can typically be installed in less than 60 minutes with basic hand tools.
  • MADE IN THE USA: Proudly made in the USA for trusted quality & reliability and backed by US based customer support.

Description

K&N is the inventor of the Air Intake System and has over 50 years of experience in the performance filtration industry. Proudly designed and manufactured in the USA, this premium cold air intake system is specifically designed for your vehicle and is dyno tested to provide a guaranteed increase in horsepower. It features a high flow intake tube, custom heat shield, and oversized K&N Washable High-Flow Cotton Air Filter for ultimate airflow. This Intake system replaces the restrictive OEM air box to provide an improved driving experience for daily driving or towing. It installs easily in about 60 minutes and is backed by a No-Hassle Lifetime Limited Warranty and will not void your factory warranty.Compatible Vehicles:2000-2005 FORD Excursion1999-2004 FORD F250 Super Duty1999-2004 FORD F350 Super Duty1999-1999 FORD F450 Super Duty1999-1999 FORD F550 Super Duty

Product Grade: Replacement Part


Brand: K&N


Fit Type: Vehicle Specific Fit


OEM Part Number: 57-2524-2


Global Trade Identification Number: 84


Brand: ‎K&N


OEM Part Number: ‎57-2524-2


Global Trade Identification Number: ‎84


Shape: ‎Round


Manufacturer: ‎K&N


Automotive Fit Type: ‎Vehicle Specific Fit


UPC: ‎024844095084


Model: ‎Cold Air Intake Kit


Item Weight: ‎11.43 pounds


Product Dimensions: ‎18 x 18 x 12 inches


Item model number: ‎57-2524-2


Is Discontinued By Manufacturer: ‎No


Exterior: ‎Machined


Manufacturer Part Number: ‎57-2524-2


Date First Available: February 10, 2005


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Sep 6

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Fits Perfect, very easy install
Very pleased with the K&N intake kit. Great company that makes great products. 2000 ford f350 6.8 v10. It really woke the ol girl up! sounds great also!
Reviewed in the United States on August 16, 2024 by kyle sanders

  • Woke her up
I have a 2000 Ford Excursion 6.8L v10. Instruction were excellent. Hardware is quality. Didn’t notice much gains driving around town but once I hit the highway whoa baby, she’s alive! Definitely breathing better at wide open throttle. As if I didn’t need a reason to burn more fuel.
Reviewed in the United States on October 25, 2023 by Ree

  • Does what it does
Works like it should
Reviewed in the United States on October 16, 2024 by M

  • Great Truck Upgrade
Extremely easy install. Truck sounds and performs much better. Noticeable torque increase. Highly recommend. Supposedly should increase MPG by about 1-2 gallons but on my V10 it's hard to notice the difference, actually seems like less mpg but that's probably due to my increase in revving and acceleration. ... show more
Reviewed in the United States on June 11, 2021 by Dioni

  • Worth the buy !
Installed it on my 2001 ford excursion v10 6.8 worth it it’s awesome! Fuel efficiency decent it added 2mpg and Sound quality is really good.
Reviewed in the United States on May 5, 2025 by Luis Jr

  • Easy install!
Instructions were very clear on how to disassemble the stock intake and install this CAI. Bought for a 2002 F250 4x4 SuperCrew Shortbed 6.8L V10 with 235k miles on it. Fit is great and just remember to keep the MAF sensor clean while working with it. Only mistake made was on me, I must have got it dirty somehow because after the initial install I got an immediate CEL. Picked up some CRC MAF Cleaner from my local NAPA and CEL went away after being reset. All is well and truck is running excellent! ... show more
Reviewed in the United States on July 12, 2018 by Super Dave

  • Throttle Response-great!
Worked out pretty good. Installation was easy with easy to read instructions. Some people say they hear a sound difference, I didn’t. But I do notice a bit more power and better throttle response.
Reviewed in the United States on April 8, 2018 by Nathan Thomas

  • Super Duper Sucking Sound
Super Duper Sucking Sound. Wow Airflow. Very easy instal if you follow directions. And noticeable Power increase on my 04 F350 V10. Worth the investment in power but nothing noticeable at all in gas mileage. Still a Whopping 9.65 MPG average. I will purchase again for my next truck(s)
Reviewed in the United States on December 19, 2017 by steven ames

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