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K&N Dryflow Performance Air Intake System for Ford F150 2015-2025 & Expedition 2021-2024
$472.99
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If you're looking to give your Ford F-150 or Expedition a serious boost, the K&N DRYFLOW Air Intake System is where it’s at. This isn’t just any old air filter; it’s a complete replacement for that restrictive factory setup. You know how it goes—stock filters can choke your engine, but this system is designed to open things up. It smooths and straightens the airflow, which means your engine can gulp down more air. More air equals more power and better acceleration across the RPM range. Trust me, you’ll feel the difference.

One of the standout features is the oil-free synthetic filter media. No oil means no mess, and it still offers exceptional engine protection. Plus, you’ll be getting cooler, denser air funneled right into your throttle body through a custom intake tube. It’s all about those guaranteed power gains—up to 17.9 horsepower at 4781 RPM, to be exact. And if you're wondering about maintenance, you only need to clean this filter every 50,000 miles under normal driving conditions. That’s a win in my book.

Installation? You can knock it out in under an hour with just some basic hand tools. Seriously, it’s that straightforward. Just make sure to check the CARB status if you're in California, as some intakes have restrictions on pollution-controlled vehicles.

Features:

  • Guaranteed horsepower and torque increase
  • Improves throttle response and engine sound
  • Replaces the entire factory air intake system
  • Filter only needs cleaning every 50,000 miles
  • Easy installation in about 60 minutes
  • K&N No-Hassle Lifetime Limited Warranty
  • Won't void your vehicle warranty

Specifications:

  • Estimated Horsepower Gain: 17.9 HP @ 4781 RPM
  • Replacement Filter: RU-3136HBK
  • Air Filter Color: Black
  • Air Filter Material: Non-woven Synthetic
  • Air Filter Outlet Shape: Round
  • Clamps Included: 5
  • Clamp Material: Stainless Steel
  • Clamp Style: Barrel-Lock
  • Couplers Included: 2
  • Product Style: Fuel Injection Kit - Dry Flow
  • Intake Pipe Color / Finish: Gunmetal Gray
  • Intake Pipe Material: Aluminum

Installation Instructions:

Fitment:

  • Ford F-150 (including Raptor) 2015-2024
  • Ford Expedition 2021-2024
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WARNING: Cancer and Reproductive Harm
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Vehicle Make/Model
Ford Expedition 2021-2024 Max XLT
Ford Expedition 2021-2024 Max King Ranch
Ford Expedition 2021-2024 Max SSV
Ford Expedition 2021-2024 King Ranch
Ford Expedition 2021-2024 XLT
Ford Expedition 2021-2024 Max Limited
Ford Expedition 2021-2024 SSV
Ford Expedition 2021-2024 Limited
Ford Expedition 2021-2024 Platinum
Ford Expedition 2021-2024 Max Platinum
Ford Expedition 2022 XL
Ford Expedition 2022 Max XL
Ford Expedition 2022-2024 Timberline
Ford Expedition 2023-2024 XL STX
Ford Expedition 2024 Stealth Performance
Ford F-150 2015-2024 King Ranch
Ford F-150 2015-2024 Lariat
Ford F-150 2015-2024 XL
Ford F-150 2015-2024 XLT
Ford F-150 2015-2024 Platinum
Ford F-150 2016-2023 Limited
Ford F-150 2016-2024 SSV
Ford F-150 2017-2025 Raptor
Ford F-150 2018-2024 Police Responder
Ford F-150 2021-2024 Tremor
Ford F-150 2024 STX

K&N Logo

Who is Behind K&N Intakes?

K&N, formally known as K&N Engineering, Inc., is the world’s leading manufacturer of washable performance air filters and cold air intake systems. K&N manufactures over 12,000 parts for a wide range of makes and models of motorcycles, cars, SUV, trucks, industrial applications, and more. K&N was founded in 1969 and is headquartered in Riverside, California in a complex of 10 buildings compromising approximately 400,000 square feet. K&N also operates facilities in China, England, and the Netherlands.

In the early 1960s, two motorcycle racers, Ken Johnson and Norm McDonald (K&N) developed a revolutionary idea for an air filter—one that could perform under the demands of dusty, dirty off-road environments. After experimenting with different types of filter media, they discovered that an oiled cotton design allowed the filter to capture contaminants efficiently, and also be washed and reused. It was right then and there that the original K&N High-Flow Air Filter was born. Fifty years later, K&N is still dominating the industry with leading filtration technology and innovative products that offer extraordinary protection for virtually every application out there.

What Makes K&N the Best?

All K&N products undergo rigorous testing to make sure they adhere to and exceed demanding quality standards. These tests include power, torque, and airflow tests to confirm that the intake products are maximizing power boost while retaining engine safety. The company stands behind its product 100 percent with some of the most extensive warranties in the business – a Million Mile Limited warranty. K&N’s performance air intake systems are designed to improve airflow to the engine by replacing the restrictive factory system with a single aerodynamic tube and highly efficient filter media. The systems are available in two materials. The first is Polyethylene, which is used to produce 57 and 63 series intake systems. The second one is aluminum, which can be found on the 69 and 77 series intake systems.

Advantages of K&N Intakes

The benefits of adding a K&N intake system to your car are plenty. Firstly, it will increase your vehicle’s horsepower and torque, while also improving fuel economy and the appearance of your engine bay. What’s more, it will deliver a satisfying, more aggressive exhaust note at higher RPMs. Each K&N intake includes an oversized filtering unit, which can go up to 100,000 miles between cleanings, unlike paper filters that can become clogged easily and cannot be washed or reused. In other words, with K&N products, you will never have to replace your air filter again.

Why Install an Aftermarket Intake?

Internal combustion engines all work as large air pumps. Air goes in, fuel is added, combustion occurs, and air goes out. This means there are two ways of increasing power: getting more air into the engine or making it easier for air to get out of the engine. Your air intake is responsible for filtering air before it enters your engine. Dirty air can damage the engine cylinder walls, so a high-quality filter is a must-have item. With a K&N system or filter, you increase airflow through the filter, which means more air is pulled into the engine. K&N does this without reducing filtration qualities, so your engine will live a long life.

Purchase K&N Intakes at Vivid Racing

Vivid Racing carries an extensive inventory of K&N products ranging from air filters, oil filters, air injection systems, fuel filters and pumps, sensors, carburetors, cold air intakes, and much, much more! If you cannot find a particular item above, please call us at (480) 966-3040 and we will help you find it. We are also here to answer any product questions, regarding usage, benefits, and fitment. Don’t delay! Improve your vehicle’s performance today with K&N Intakes.   

K&N Oil Filters | K&N Replacement Filters | K&N 57 Series Intakes | K&N 69 Series Typhoon Intakes
K&N 77 Series Intakes

K&N 10-YEAR/ MILLION MILE LIMITED WARRANTY
This warranty covers defects in materials and workmanship of your K&N OE Replacement Air Filter and Intake System (the "Product"), with the exceptions stated below.
This warranty does not cover damage due to (a) transportation, (b) storage, (c) improper use, (d) failure to follow the Product instructions or to perform any preventive maintenance, (e) modifications, (f) unauthorized repair, (g) normal wear and tear, (h) any type of racing or competition, (i) any off-road use, or (j) external causes such as accidents, abuse, or other actions or events beyond our reasonable control (e.g., acts of God and natural disasters).
This warranty lasts for 10-Years or a Million Miles, whichever comes first, from the date the product was purchased. The warranty period will not be extended if we repair or replace the Product.
We will repair any Product that proves to be defective in materials or workmanship. If repair is not possible, we will either replace your Product with a new Product of similar composition and price, or refund the full purchase price of your Product, at our sole discretion. There is no charge for inspection.

K&N 3-YEAR/ 300,000 MILE LIMITED WARRANTY
This warranty covers defects in materials and workmanship of your K&N Commercial Grade Diesel Air Filter (the "Product"), with the exceptions stated below.
This warranty does not cover damage due to (a) transportation, (b) storage, (c) improper use, (d) failure to follow the Product instructions or to perform any preventive maintenance, (e) modifications, (f) unauthorized repair, (g) normal wear and tear, (h) any type of racing or competition, (i) any off-road use, or (j) external causes such as accidents, abuse, or other actions or events beyond our reasonable control (e.g., acts of God and natural disasters).
This warranty lasts for 3-Year or 300,000 miles, whichever comes first, from the date the product was purchased. Coverage applies only to the original purchaser of the Product and is non-transferable. The warranty period will not be extended if we repair or replace the Product.
We will repair any Product that proves to be defective in materials or workmanship. If repair is not possible, we will either replace your Product with a new Product of similar composition and price, or refund the full purchase price of your Product, at our sole discretion. There is no charge for inspection.

K&N ONE YEAR LIMITED WARRANTY
This warranty covers defects in materials and workmanship of your K&N Oil Filter, Automotive Accessory, Universal, Special or Disposable Filter, Exhaust Systems (the "Product"), with the exceptions stated below.
This warranty does not cover damage due to (a) transportation, (b) storage, (c) improper use, (d) failure to follow the Product instructions or to perform any preventive maintenance, (e) modifications, (f) unauthorized repair, (g) normal wear and tear, (h) any type of racing or competition, (i) any off-road use or (j) external causes such as accidents, abuse, or other actions or events beyond our reasonable control (e.g., acts of God and natural disasters).
This warranty lasts for One Year from the date of purchase. Coverage applies only to the original purchaser of the Product and is non-transferable. The warranty period will not be extended if we repair or replace the Product.
We will repair any Product that proves to be defective in materials or workmanship. If repair is not possible, we will either replace your Product with a new Product of similar composition and price, or refund the full purchase price of your Product, at our sole discretion. There is no charge for inspection.

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