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K&N 77-2570KTK 5.0 out of 5 stars 1 Customer Review
Intake Kits > Performance Intake Kit

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77-2570KTK
 
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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). Some 77 Series Air Intakes are not legal for use in California and other states adopting California emission standards while others are CARB exempt and 50 state legal. Check the K&N catalog or website vehicle parts search for specific CARB status.

[More Information on 77 Series Air Intake Systems]
  • 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
77-2570KTK Vehicle Applications
Dyno Chart - 2006 Ford E350 6.8L - 17.48HP Increase
Product Flyer
News Story - K&N Releases Ford Motorhome & Super Duty Van Air Intake with More Power Guarantee


Part 77-2570KTK Product Specifications
Product Style: 77 Series Kits
Estimated Horsepower Gain: 17.48 HP @ 4101 RPM
Replacement Filter: RC-5046
Air Filter Color: Red
Air Filter Outlet Shape: Round
Street Legal In All US States: See Application Link Below
Air Filter Height: 9 in (229 mm)
TUV Approved (Europe): No
Air Filter Material: Cotton Gauze
Clamps Included: 3
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: Textured Black
Intake Pipe Ports: All intake tube ports needed for the specified applications are included
Vacuum Tubing Included: No
Air Filter Large End Diameter: 7.5 in (191 mm)
Finish: Textured Black Powder Coat
Weight: 14.3 lb (6.5 kg)
Product Box Length: 24.1 in (612 mm)
Product Box Width: 15.5 in (394 mm)
Product Box Height: 14.5 in (368 mm)


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


Product Reviews      Review part 77-2570KTK

 Quality product and straight forward installation. Looks really cool when you open the hood, too!
I can feel the performance increase but haven't really had a chance to check fuel economy. I have at least one friend who is getting one for his van since he checked out mine.
Excellent product.
Al Klosek, SE Michigan