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K&N® Diesel Air Filters and Performance Intake Systems

White Jeep Cherokee

The typical driver demands more of their diesel vehicle. Whether towing a trailer or hauling gear up a steep grade, diesel vehicles require more torque and horsepower to get tough jobs done right. That’s why K&N® engineers diesel air filters to an even higher standard. 

Designed with deeper pleats in larger sizes, these filters afford greater surface area for increased capacity while maintaining the airflow for which K&N is famous. These specialized filters include 50% more cotton in tiger weave configurations, which delivers tremendous efficiency. With a K&N® diesel air filter at work, rest assured that your engine is protected by a product that is engineered and tested to meet the demands of your diesel engine. 

High-Flow Diesel Air Filters

Offering a state-of-the-art design of layered, oiled cotton media, K&N® washable, reusable High-Flow Air Filters™ are engineered to improve airflow, capture contaminants, and boost horsepower. Backed by K&N’s 10-Year/Million Mile Limited Warranty, these performance air filters are reusable and intended to last for the entire lifespan of your vehicle. They can be swiftly and simply fitted to your air box in as little as 5-10 minutes.

  • +12 Estimated Horsepower Gain*
  • +23 Estimated Torque Gain*
  • Washable and Reusable
  • 6 Layers of Extra Fine Weave Cotton
  • Up to 50,000 Miles Between Cleanings
  • 50-State Street Legal

*Intake System 63-2600 (2017-19 Ford Super Duty 6.7L V8)

K&N model 63-1585 Performance Air Intake System for 2019-2020 Jeep Cherokees

High-Flow Diesel Intake Systems

The K&N Diesel Intake system pairs a High-Flow Diesel Air Filter with high-density polyethylene (HDPE) rotationally-molded tubes to increase the amount of airflow to your engine.  K&N protects the filter from the heat of the engine bay with an enclosed air box or steel heat shield. The result is more cool, oxygen-rich air flowing into the engine for efficient combustion and increased horsepower and torque.

  • +10 Estimated Horsepower Gain* 
  • Better Engine Sound
  • 6 Layers of Extra Fine Weave Cotton
  • Up to 100,000 Miles Between Cleanings
*Air Filter E-0776 (2003-09 Dodge Ram 2500/3500 5.9L Diesel)
 
 
63-2600 K&N PERFORMANCE AIR INTAKE SYSTEM

Specifications

63-2600 K&N PERFORMANCE AIR INTAKE SYSTEM

  • Estimated Horsepower Gain12.3 HP @ 2700 RPM
  • Air Filter Material: Cotton Gauze
  • Intake Pipe Material: High-Density Cross-Linked Polyethylene (HDPE)
  • Warranty: 1,000,000 Miles/10 Year

E-0776 K&N REPLACEMENT AIR FILTER

  • Filter Material: Cotton Gauze
  • Washable: Yes
  • Filter Re-Oiling Amount: 8.3 oz (245 ml)

How Do Air Intakes Work?

With a stock air intake system, air passes through a simple, disposable paper filter before flowing towards the engine via an intricate path of tubing. The intake systems that come with your vehicle can restrict airflow in multiple ways. K&N® air intake systems offer a solution to restricted airflow, enhancing the amount of cool, oxygen-rich air flowing into your engine - leading to less airflow restriction, which allows for increased power and acceleration.

Air Filter

Increased performance begins with K&N’s reusable High-Flow Air Filter™, which pairs layers of pleated, breathable cotton with K&N’s signature red filter oil. Paper air filters, although efficient, can quickly clog up with particulates. These particles become a hindrance with paper air filters, but with K&N’s High-Flow Air Filters™ they are used to your advantage by capturing new particles entering your system while maintaining a high volume of airflow. This allows clean air to continue flowing into your engine - up to 50% more air than a traditional paper filter.

Vehicle Applications

Read more

Introducing the K&N PERFORMANCE MOTORCYCLE OIL CHANGE KIT

K&N PERFORMANCE MOTORCYCLE OIL CHANGE KIT

Engineered for high performance, the K&N Performance Motorcycle Oil Change Kit is available for a range of motorcycles and side-by-sides. This new all-in-one oil change bundle includes fully synthetic 4-stroke Motul Oil & a Premium K&N Oil Filter for premium engine protection.

PERFORMANCE MEETS CONVENIENCE

Oil Change

The new Performance Motorcycle Oil Change Kit offers Motul’s premium 4-stroke synthetic oil, which meets or exceeds manufacturer specifications and is laboratory tested to ensure excellent efficiency and peak performance. Additionally, this kit includes K&N’s Oil Filter which is backed by a 1-year limited warranty and is designed with a heavy-duty canister to handle extreme conditions. These premium filters also offer an exposed 17mm nut for easy oil filter removal and an anti-drain back valve (where applicable) which eliminates dry starts and prevents oil from draining back into the crankcase on engine shutdown.

WHY IS MOTUL OIL IMPORTANT FOR YOUR BIKE?

Motul Oil is a 100% Synthetic 4-Stroke lubricant, using Ester Technology to ensure improved lubrication. Meeting motorcycle manufacturer standards and specifications, Motul Oil provides excellent shear resistance to protect your engine and gearbox from the stress of pushing your bike to its limits. This oil is engineered for use in high-performance V-Twin, sport, road, adventure, cruiser, off-road, and enduro bikes fitted with 4-stroke engines. Offering smooth-shifting and high-performance, Motul Oil is used by racers across the globe from MotoGP to World Superbike. Meeting JASO MA2 specifications, this oil affords optimal wet clutch performance and is suitable for bikes with catalytic converters. 

WHAT IS ENGINE OIL, AND WHY IS OIL FILTRATION IMPORTANT?

With so many intricate moving parts, engine oil ensures that each and every part operates smoothly by reducing friction and excess heat. By lubricating those moving parts and absorbing heat, engine oil allows all components of an engine to work most effectively. When engine oil breaks down over time and gathers impurities, it loses efficacy in lubricating the engine which can result in abrasion against vital components. Oil filters prolong the lifespan of your oil by reducing the build-up of impurities and minute metal particulates in the oil.

While oil flow is invaluable in cars and trucks, it is vital in motorcycle or dirt bike applications since they use a fraction of the oil. On a sport or dirt bike, engine oil can also act as transmission oil, possibly catching debris coming from the clutch. Given this, oil filtration is even more crucial to the longevity of the engine.

 

46-1002-KN198 K&N PERFORMANCE MOTORCYCLE OIL CHANGE KIT

Specifications

46-2005-KN174B K&NPERFORMANCE MOTORCYCLE OIL CHANGE KIT

KN174B K&N Oil Filter
20W50 Motul Motor Oil - 5 Quarts

46-2005-KN171C K&N PERFORMANCE MOTORCYCLE OIL CHANGE KIT
KN171C K&N Oil Filter
20W50 Motul Motor Oil - 5 Quarts

46-1504-KN153 K&N PERFORMANCE MOTORCYCLE OIL CHANGE KIT
KN153 K&N Oil Filter
15W50 Motul Motor Oil - 4 Liters

46-1002-KN303 K&N PERFORMANCE MOTORCYCLE OIL CHANGE KIT
KN303 K&N Oil Filter
10W40 Motul Motor Oil - 2 Liters

46-1002-KN198 K&N PERFORMANCE MOTORCYCLE OIL CHANGE KIT
KN198 K&N Oil Filter
10W50 Motul Motor Oil - 2 Liters

46-1003-KN138 K&N PERFORMANCE MOTORCYCLE OIL CHANGE KIT
KN138 K&N Oil Filter
10W40 Motul Motor Oil - 3 Liters

46-1504-KN164 K&N PERFORMANCE MOTORCYCLE OIL CHANGE KIT
KN164 K&N Oil Filter
15W50 Motul Motor Oil - 4 Liters

46-1504-KN152 K&N PERFORMANCE MOTORCYCLE OIL CHANGE KIT
KN152 K&N Oil Filter
15W50 Motul Motor Oil - 4 Liters

46-1503-KN160 K&N PERFORMANCE MOTORCYCLE OIL CHANGE KIT
KN160 K&N Oil Filter
15W50 Motul Motor Oil - 3 Liters

46-1503-KN151 K&N PERFORMANCE MOTORCYCLE OIL CHANGE KIT
KN151 K&N Oil Filter
15W50 Motul Motor Oil - 3 Liters

46-1004-KN153 K&N PERFORMANCE MOTORCYCLE OIL CHANGE KIT
KN153 K&N Oil Filter
10W40 Motul Motor Oil - 4 Liters

46-2004-KN171C K&N PERFORMANCE MOTORCYCLE OIL CHANGE KIT
KN171C K&N Oil Filter
20W50 Motul Motor Oil - 4 Quarts

46-2004-KN171B K&N PERFORMANCE MOTORCYCLE OIL CHANGE KIT
KN171B K&N Oil Filter
20W50 Motul Motor Oil - 4 Quarts

46-2003-KN171C K&N PERFORMANCE MOTORCYCLE OIL CHANGE KIT
KN171C K&N Oil Filter
20W50 Motul Motor Oil - 3 Quarts

46-2003-KN171B K&N PERFORMANCE MOTORCYCLE OIL CHANGE KIT
KN171B K&N Oil Filter
20W50 Motul Motor Oil - 3 Quarts

46-2003-KN170 K&N PERFORMANCE MOTORCYCLE OIL CHANGE KIT
KN170 K&N Oil Filter
20W50 Motul Motor Oil - 3 Quarts

46-1005-KN303 K&N PERFORMANCE MOTORCYCLE OIL CHANGE KIT
KN303 K&N Oil Filter
10W40 Motul Motor Oil - 5 Liters

46-1003-KN303 K&N PERFORMANCE MOTORCYCLE OIL CHANGE KIT
KN303 K&N Oil Filter
10W40 Motul Motor Oil - 3 Liters

46-1003-KN204 K&N PERFORMANCE MOTORCYCLE OIL CHANGE KIT
KN204 K&N Oil Filter
10W40 Motul Motor Oil - 3 Liters

46-1003-KN198 K&N PERFORMANCE MOTORCYCLE OIL CHANGE KIT
KN198 K&N Oil Filter
10W50 Motul Motor Oil - 3 Liters

Vehicle Applications

 

 

Introducing the K&N® Performance Air Intake System

77-3063KTK K&N RV PERFORMANCE AIR INTAKE SYSTEM

With the tourism industry having been turned on its head during the COVID-19 pandemic, there has been a huge spike in RV sales as people seek alternative methods of travel. There is unique freedom provided by RV travel that is unattainable through traditional tourism. Hitting the open road with your loved ones can be both liberating and relaxing, however, long road trips in a heavy-laden RV results in substantial wear and tear on the engine. With a K&N Performance Air Intake System, your engine will have increased horsepower and torque matched with industry-leading protection and durability. 

K&N® Performance Air Intake Systems feature a mandrel-bent aluminum intake tube paired with a washable, reusable High-Flow Air Filter™ featuring oiled cotton filter media. The oversized, conical filter design allows you to go up to 100,000 miles between filter services under normal highway driving conditions.


WHY IS COLD AIR SO IMPORTANT TO ENGINE PERFORMANCE?

White Jeep Cherokee

Combustion engines need a mix of both fuel and oxygen to generate power. The fuel injectors, as their name suggests, supply an exact amount of fuel to the engine. That fuel then combines with the air delivered through your intake system. A spark plug (or glow plug for diesel engines) ignites the volatile gas and the small explosion forces a piston downward, turning the crankshaft. That piston-moving force is what produces horsepower. 

Maintaining a healthy and precise air-to-fuel ratio is critical to engine performance. In fact, your engine needs almost fifteen times more air than fuel for efficient combustion. This is why a cold air intake system can have such a powerful impact on the overall health, durability, and performance of your vehicle.

Specifications

77-3064KTK K&N PERFORMANCE AIR INTAKE SYSTEM

  • Estimated Horsepower Gain: 10.01 HP @ 2944 RPM
  • Air Filter Material: Cotton Gauze
  • Intake Pipe Material: Aluminum
  • Warranty: 1,000,000 Miles/10 Years

77-3063KTK K&N PERFORMANCE AIR INTAKE SYSTEM

  • Estimated Horsepower Gain: 14.92 HP @ 2612 RPM
  • Air Filter Material: Cotton Gauze
  • Intake Pipe Material: Aluminum
  • Warranty: 1,000,000 Miles/10 Years

77-2570KTK K&N PERFORMANCE AIR INTAKE SYSTEM

  • Estimated Horsepower Gain: 17.48 HP @ 4101 RPM
  • Air Filter Material: Cotton Gauze
  • Intake Pipe Material: Aluminum
  • Warranty: 1,000,000 Miles/10 Years
77-2570KTK K&N PERFORMANCE AIR INTAKE SYSTEM

Easy Installation

All K&N intake systems, regardless of the material, are designed for easy, at-home installation. Engineered to incorporate the factory mounting points and sensors that come standard with your vehicle, these RV models typically take less than 90 minutes to install and only require simple hand tools.

Vehicle Applications

77-3064KTK K&N PERFORMANCE AIR INTAKE SYSTEM

2006 Chevrolet CK4500 Kodiak 6.6L V8 Diesel

All Models

Street Legal in All US States: Yes

2006 Chevrolet CK5500 Kodiak 6.6L V8 Diesel

All Models

Street Legal in All US States: Yes

2006 GMC CK4500 Topkick 6.6L V8 Diesel

All Models

Street Legal in All US States: Yes

2006 GMC CK5500 Topkick 6.6L V8 Diesel

All Models

Street Legal in All US States: Yes

77-3063KTK K&N PERFORMANCE AIR INTAKE SYSTEM

2005 Chevrolet CK4500 Kodiak 6.6L V8 Diesel

All Models

Street Legal in All US States: Yes

2005 Chevrolet CK5500 Kodiak 6.6L V8 Diesel

All Models

Street Legal in All US States: Yes

2005 GMC CK4500 Topkick 6.6L V8 Diesel

All Models

Street Legal in All US States: Yes

2005 GMC CK5500 Topkick 6.6L V8 Diesel

All Models

Street Legal in All US States: Yes

2004 Chevrolet CK4500 Kodiak 6.6L V8 Diesel

All Models

Street Legal in All US States: Yes

2004 Chevrolet CK5500 Kodiak 6.6L V8 Diesel

All Models

Street Legal in All US States: Yes

2004 GMC CK4500 Topkick 6.6L V8 Diesel

All Models

Street Legal in All US States: Yes

2004 GMC CK5500 Topkick 6.6L V8 Diesel

All Models

Street Legal in All US States: Yes

77-2570KTK K&N PERFORMANCE AIR INTAKE SYSTEM*

1997-2019 Ford E450 Cutaway 6.8L V10 Gas

All Models

Street Legal in All US States: Yes

1997-2019 Ford E450 Econoline Super Duty 5.4L/6.8L V8 Gas

All Models

Street Legal in All US States: Yes

1997-2019 Ford E450 Motorhome 6.8L V10 Gas

Class C

Street Legal in All US States: No

1997-2019 Ford E550 Econoline Super Duty 6.8L V10 Gas

All Models

Street Legal in All US States: Yes

1997-2019 Ford E550 Motorhome 6.8L V10 Gas

Class C

Street Legal in All US States: No

1997-2019 Ford E350 Econoline Club Wagon 6.8L V10 Gas

All Models

Street Legal in All US States: Yes

1997-2019 Ford E350 Econoline Club Wagon 5.4L V8 Gas

All Models

Street Legal in All US States: Yes

1997-2019 Ford E350 Econoline 6.8L V10 Gas

All Models

Street Legal in All US States: Yes

1997-2019 Ford E350 Econoline 5.4L V8 Gas

All Models

Street Legal in All US States: Yes

1997-2019 Ford E350 Cutaway 5.4L/6.8L V10 Gas

Class C

Street Legal in All US States: No

1997-2019 Ford E250 Econoline 5.4L V8 Gas

All Models

Street Legal in All US States: Yes

1997-2019 Ford E250 Econoline 5.4L V8 Gas

All Models

Street Legal in All US States: Yes

1997-2019 Ford E250 6.8L V10 Gas

All Models

Street Legal in All US States: Yes

1997-2019 Ford E150 Econoline Club Wagon 5.4L V8 Gas

All Models

Street Legal in All US States: Yes

1997-2019 Ford E150 Econoline 5.4L V8 Gas

All Models

Street Legal in All US States: Yes

1997-2019 Ford E150 Econoline 5.4L V8 Gas

All Models

Street Legal in All US States: Yes

 

*To see the full detailed list of applicable vehicles, follow the link below

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