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K&N 77-2588KTK Air Intake

Intake Kits / Performance Air Intake System
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77-2588KTK
$369.99 USD
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Product Overview

  • 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
The K&N 77-2588KTK Air Intake fits some Ford F250 Super Duty, and Ford F350 Super Duty models. See vehicle applications link for details.
The K&N 77-2588KTK high-flow performance air intake system is a free-flowing, mandrel-bent aluminum tube air induction system designed to fit some Ford F250 and F350 Super Duty truck models. The restrictive factory air filter and air intake housing on your vehicle are replaced by this K&N air intake system which is designed to dramatically reduce air flow restriction as it smoothes and straightens air flow. The improved air flow allows your engine to inhale a larger amount of air than it would from the stock air intake. More air means more usable power and acceleration throughout your engine’s RPM range. The 77-2588KTK air intake comes with a K&N high-flow air filter and replaces the entire factory air box assembly. Air is directed through the intake tube into the engine’s throttle body for a guaranteed power gain. The air intake tube has an attractive textured black powder-coated finish that's made to last and it accommodates the factory mass air sensor, EVAP vent line and crank case vent hose. The oversized cone shaped air filter can be used for up to 100,000 miles before servicing is needed depending on driving conditions. This air intake is relatively easy to install usually in 90 minutes or less using existing factory mounting points. The tools needed are a screwdriver, ratchet set and several wrenches. Some K&N 77 series air intakes are not legal for sale or 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 for vehicle applications and specific CARB status for each vehicle and air intake.

[More Information on K&N 77 Series Air Intake Systems]
Estimated Horsepower Gain18.96 HP @ 4315 RPM
Replacement FilterRC-5179
Air Filter ColorRed
Air Filter MaterialCotton Gauze
Air Filter Outlet ShapeRound
Clamps Included5
Clamp MaterialStainless Steel
Clamp StyleWorm Gear
Couplers Included2
Product Style77 Series Kits
Intake Pipe Color / FinishBlack
Intake Pipe MaterialAluminum
Street Legal In All US States No
TUV Approved (Europe)No
Weight15.4 lb (7 kg)
Product Box Height15.6 in (396 mm)
Product Box Length24.2 in (615 mm)
Product Box Width20.2 in (513 mm)
California RestrictedNot legal for sale or use in California
Mounting Hardware IncludedYes
Warranty1,000,000 Miles/10 Year
Horsepower gains based on similar vehicle dynamometer test. Results will vary.
WARNING: Cancer and reproductive harm--www.P65warnings.ca.gov

K&N 77-2588KTK Air Intake Product Reviews

Monday, January 28, 2019 - Part 77-2588KTK
Ordered kit directly from K&N. Order process was smooth and easy. Customer care even gave me a call to personally update me on shipping status and ETA. Package arrived in good order and on schedule. Installation was easy and was completed within an hour (OEM intake was already removed). Kit was missing one flat washer which was supplemented by a spare we had laying around. Regarding installation instructions, pictures could be a little clearer and written instructions beneath each picture could contain quick reference to each part No. which corresponds with the exploded view atop. Bolts could be labeled...spent a little bit of time measuring the bolts to ensure we were installing correct bolt in the correct location per instructions. All in all pleasant experience. 2019 F250 XLT 4x4, 6.2L.

John
Carencro, Louisiana
Friday, January 25, 2019 - Part 77-2588KTK
Awesome product Bolted right up no issues. Immediate difference in throttle response. Would highly recommend.

Justin Lewis
Pontypool, Canada
Thursday, January 24, 2019 - Part 77-2588KTK
Bought this not knowing what to expect. So far it sounds like I have dual exhaust on the truck from inside the cab. I got a little irritated at a driver the other day and I accelerated a little harder than usual. WOW, what a surprise Haven't got to check the mileage yet, but I like it so far.

Rob Mayden
Independence, Missouri