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K&N 57-2543 5.0 out of 5 stars 4 Customer Reviews
57 Series FIPK > Performance Intake Kit

 List Price: $494.75
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57-2543
 
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The K&N 57-2543 FIPK air intake system replaces 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 engine to inhale a larger amount of air than the factory air filter assembly. More air means more usable power and acceleration throughout the engine’s RPM range. The 57-2543 air intake comes with a chrome topped K&N high-flow air filter and a heat shield that installs into the previous air box space. Air is directed past the mass air sensor and through an aerodynamically engineered intake tube into the engine’s throttle body for a guaranteed power gain. The tube accommodates the air temperature sensor and crank case vent hose. The oversized conical 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 the existing factory mounting points and requires commonly available tools. K&N 57 Series FIPK's are street legal in all 50 US states and come with K&N's Million Mile Limited Warranty.

[More Information on FIPK Air Intake Systems]
  • Guaranteed to increase horsepower
  • Designed to improve throttle response and engine sound
  • Lasts up to 100,000 miles before service is required (depending on driving conditions)
  • Replaces entire factory air intake system
  • Free-flowing high density polyethylene tube
  • 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
57-2543 Vehicle Applications
Dyno Chart - 1995 Ford F150 5.0L - 10.22HP Increase


Part 57-2543 Product Specifications
Product Style: 57 Series FIPK
Estimated Horsepower Gain: 10.22 HP @ 4201 RPM
Replacement Filter: RF-1041
Air Filter Color: Red
Air Filter Outlet Shape: Round
Street Legal In All US States: Yes
Air Filter Height: 7.5 in (191 mm)
TUV Approved (Europe): No
Air Filter Material: Cotton Gauze
Clamps Included: 8
Clamp Material: Stainless Steel
Clamp Style: Regular
Couplers Included: 3
Type: Gen II
Mass Air Flow Sensor Adapter Included: Mass Air Flow Sensor Adapter Included When Required
Intake Pipe Color / Finish: Black
Intake Pipe Ports: All intake tube ports needed for the specified applications are included
Vacuum Tubing Included: Yes
Air Filter Large End Diameter: 7.5 in (191 mm)
Weight: 11.5 lb (5.2 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 57-2543

 Quality product easy installation looks good under the hood
Tom Kraska, Saint Louis Missouri
 Absolutely the BEST item I have ever purchased for my truck. K&N engineering is genius. My truck runs 150 percent better than it ever has. It was an INSTANT difference the second I started my truck. Thank you for giving new life to a 19yr old truck
Jacob Andrews, Brodhead Wisconsin
 I am very happy with this intake kit. It was very easy to install with the minimal tools I have. The instructions were very straight forward and simple. It has noticeably changed the horse power, and more so, torque of my Ford pickup! I would also add that if someone is looking for an intake that doesn't add a bunch of engine noise, like some on the market, K&N is the best choice! Thanks K&N. Keep up the good work.
Adam , Placerville, California