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K&N 77-2582KTK 4.4 out of 5 stars 5 Customer Reviews
Intake Kits > Performance Intake Kit

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Built for performance and show utilizing the highest quality components, the K&N 77 Series High-Flow Performance Air Intake is a free-flowing mandrel-bent aluminum tube induction system designed for Trucks and Sport Utility Vehicles. 77-Series air intakes come with K&N's Million Mile Limited Warranty. K&N intake systems replace 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 vehicle's engine to inhale a larger amount of air than the OEM air filter assembly. More air means more usable power and acceleration throughout the engine's RPM range. The filters on these kits are washable and reusable. Most of our intake kits are relatively easy to install using tools commonly available (see installation instructions). This 77 Series Air Intake cannot be sold in California. It is not legal for use in California or other states adopting California emission standards. Check the K&N catalog or website vehicle parts search for specific CARB status.

[More Information on 77 Series Air Intakes]
  • Guaranteed to increase horsepower
  • Designed to improve throttle response and engine sound
  • Free-flowing aluminum tube
  • Replaces entire factory air intake system
  • Lasts up to 100,000 miles before service is required (depending on driving conditions)
  • Easy to install, usually in 90 minutes or less
  • Washable and reusable lifetime air filter
  • K&N Million Mile Limited Warranty®
Available Information
Installation Instruction Sheet
77-2582KTK Vehicle Applications
Dyno Chart - 2011 Ford F250 6.2L 13.55HP Increase
News Story - 2011-2012 Ford F250 & F350 6.2 Liter Trucks Gain Estimated 13 Horsepower with K&N Air Intake

Part 77-2582KTK Product Specifications
Product Style: 77 Series Kits
Estimated Horsepower Gain: 13.55 HP @ 4497 RPM
Replacement Filter: RC-5173
Air Filter Color: Red
Air Filter Outlet Shape: Round
Street Legal In All US States: No
Air Filter Height: 6 in (152 mm)
TUV Approved (Europe): No
Air Filter Material: Cotton Gauze
Clamps Included: 5
Clamp Material: Stainless Steel
Clamp Style: Regular
Couplers Included: 1
Mass Air Flow Sensor Adapter Included: Mass Air Flow Sensor Adapter Included When Required
Intake Pipe Color / Finish: Wrinkle Black
Intake Pipe Ports: All intake tube ports needed for the specified applications are included
Vacuum Tubing Included: No
California Restricted: Not legal for sale or use in California
Weight: 12.1 lb (5.5 kg)
Product Box Length: 35.5 in (902 mm)
Product Box Width: 13.25 in (337 mm)
Product Box Height: 10.5 in (267 mm)

Horsepower gains based on similar vehicle dynamometer test. Results will vary.

Product Reviews    See all reviews!  Review part 77-2582KTK

 Just installed this a week ago in my 2014 F250 6.2. The jury is still out. I have not felt or seen a significant change in power or gas mileage. Though it gives the truck a deeper throttle sound when I give it gas.
Todd A. Payne, Oklahoma City, Oklahoma
 Looks great, definitely has more power in my Ford F-250 6.2 L. Installed easily. Planning on purchasing additional filter so I can always have one prepped and ready to go. So I can take my time cleaning and oiling the replaced filter. Planning a big trip with travel trailer in the summer let you know how it goes.
L.S. Bowles, Washington
 Sounds good! Every one thinks I have an exhaust, but it's my cold air intake that gave my truck more get up and go!
Mathew Floerke, Taft, Texas