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57 Series FIPK > Performance Intake Kit

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57-2558
 
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The K&N 57-2558 FIPK air intake system replaces the restrictive factory air filter and air intake housing in some Lincoln Navigator models. 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 57-2558 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 through an aerodynamically engineered intake tube into the engine’s throttle body for a guaranteed power gain. The tube accommodates the factory mass air sensor, air temperature sensor 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 requiring commonly available tools to do the job. 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)
  • Easy to install, usually in 90 minutes or less
  • Free-flowing high density polyethylene tube
  • Replaces entire factory air intake system
  • Washable and reusable lifetime air filter
  • K&N Million Mile Limited Warranty


Product Specifications 
Estimated Horsepower Gain:15.05 HP @ 4649 RPM
Air Filter Color:Red
Air Filter Height:9 in (229 mm)
Air Filter Large End Diameter:7.5 in (191 mm)
Air Filter Material:Cotton Gauze
Air Filter Outlet Shape:Round
Clamp Material:Stainless Steel
Clamp Style:Regular
Clamps Included:5
Couplers Included:2
Intake Pipe Color / Finish:Black
Intake Pipe Ports:All intake tube ports needed for the specified applications are included
Mass Air Flow Sensor Adapter Included:Mass Air Flow Sensor Adapter Included When Required
Part Number:57-2558
Product Box Height:12.5 in (318 mm)
Product Box Length:22.25 in (565 mm)
Product Box Width:14.25 in (362 mm)
Product Style:57 Series FIPK
Replacement Filter:RC-5046
Street Legal In All US States:Yes
TUV Approved (Europe):No
Type:Gen II
Vacuum Tubing Included:No
Weight:12.3 lb (5.6 kg)

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


Customer Feedback      Be the first to review part 57-2558

Installed in 2010 Lincoln Navigator. 20% increase in fuel economy and definitely notice an increase in power especially when towing. Super easy install. No check engine light issues. Great product. (57-2575)
Ctzmx4, North East
I purchased a K&N airfilter for my wife's 2008 Lincoln Navigator, wow what a difference the horse power was off the charts. Been watching the MPG and I was blown away went from 12.5 to 15 in town. Way to go K&N!!!!
Jeff Cartright, Missouri
I have been using a K&N filter in my cars for over forty years. Now my grandsons are using them. I had trouble installing in my 2012 Lincoln MKZ. My local repair shop installed it for me at no charge. You should send them a commendation.
Denis A. Rossi, Chester, New Jersey