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K&N Cold Air Intake Kit: Increase Acceleration & Towing Power, Guaranteed to Increase Horsepower up to 11HP: Compatible with 6.7L, V8, 2017-2019 FORD (F250, Super Duty, F350, F450), 57-2597

4.9 (8) Write Review
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$299.99

$ 99 .00 $99.00

In Stock

1.Style:50 State Legal


About this item

  • GUARANTEED INCREASE IN HORSEPOWER & TORQUE: K&N cold air intake systems provide a less restrictive path for airflow, increasing the volume of cool, oxygen-rich air into your engine an estimated increase up to 11HP and up to 23 ft.lbs. of Torque
  • HEAR THE GROWL: K&N’s 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
  • DYNO TESTING YOU CAN TRUST: K&N air intake horsepower/torque testing is performed on wheel-based dynamometers and the reports are include with each intake system
  • BETTER TOWING: Air intake kit improves acceleration and uphill performance when towing by improving throttle response and overall horsepower and torque
  • FEATURING K&N’s SIGNATURE, REUSABLE AIR FILTER: Combines 6 layers of pleated, breathable cotton with K&N’s red filter oil to absorb dirt and dust particles, allowing clean air to continue flowing into your engine, only needs cleaning every 100,000 miles under normal highway driving conditions
  • DURABLE ROTO-MOLDED INTAKE TUBE & CUSTOM HEAT SHIELD: A high-density polyethylene (HDPE) rotationally-molded intake tube helps increase the volume of airflow to your engine, while the heat shield helps protect intake air from the high temperature of your engine bay
  • 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
  • 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


K&N air intake systems are engineered for increased performance, outstanding durability, and sleek aesthetics—and are available in an assortment of finishes and powder coatings. K&N’s state-of-the-art High-Flow Air Filter helps to shield your engine from contaminants, while a meticulously engineered aerodynamic tube design contributes to a guaranteed increase in horsepower and torque. K&N air intake systems are designed to improve acceleration, towing, and throttle response while providing world class protection for your engine. Our intakes are dyno-tested and provide more airflow compared to OEM intake systems. K&N intakes are easy to install and maintain with air filter cleaning required only every 100,000 miles. Replacement Air Filter: RU-5179
Vehicle Fitment: 2017-2019 FORD F250 Super Duty; 2017-2019 FORD F350 Super Duty; 2017-2019 FORD F450 Super Duty


Dustin Rawlings
2025-07-30 13:11:10
Great product that is easy to install and gets the results you are looking for. My truck sounds great and would most likely get better mpg's if I could keep my foot out of it.
TB
2025-07-27 15:26:17
This product was exactly what I was looking for. Just enough extra power and the noise is not as loud as I was expecting. You can hear the turbo spool, but it is not excessively loud.Easy install with excellent instructions.
Customer
2025-05-27 11:26:26
Loyal K&N customer for years and with several vehicles. Proven performance enhancing product that is easy to install. Be sure to reinstall mass air flow sensor to the correct orientation, otherwise you will know you screwed up (like I did) when you test drive and the engine will not build rpm's. Simply flip the sensor mount on the air flow tube and reinstall.
Ryan I.
2025-05-04 15:26:20
I have had other cold air or aftermarket air filters before and this one by far is the least value for the money. The instructions are not very clear at all so if you are considering this product you better be pretty handy as far as mechanic skills. There are several more pieces to install compared to similar products on the market. This product could at least had the gasket material cut to length for the $300 price point. I would consider another product for value and ease of install if you are reading this review.
Dave Johnson
2025-04-29 10:34:17
Top Quality Item! Easy to install and looks Great under the hood of my 6.7.
John A. French
2025-02-26 13:58:27
The only I went with K&N cold air intake was because I had put one on my new 2006 Duramax. The quality, design, and workmanship is just no except able! This design lets hot air around the air filter! How is it cold air induction when the breather is sucking the air off the motor. My meter just would go up to 145, same as filter! Contacted support, said it would take at least 3 weeks to do a swap. Don’t have that time! Do your research first!
Luke
2025-01-31 12:33:33
I didn’t see much of an increase in mileage but it def gives a nice “growl”. And I seen quite a bit of increase 🐴 power
Matthew Finnegan
2025-01-01 11:01:15
Super easy install and I'm not mechanically inclined love this product. Also noticed difference in fuel milage