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K&N 57-1553 4.7 out of 5 stars 3 Customer Reviews
57 Series FIPK > Performance Intake Kit

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57-1553
 
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The K&N 57-1553 FIPK air intake system replaces the restrictive factory air filter and air intake housing in some Jeep Wrangler models. K&N intakes are designed to dramatically reduce intake restriction as they smooth and straighten air flow. This allows your Jeep’s 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 57-1553 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 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 the existing factory mounting points. The only tools needed are a screwdriver, a ratchet set and an Allen wrench. 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
57-1553 Vehicle Applications
Dyno Chart - 2007 Jeep Wrangler 3.8L - 8.17HP Increase
Video Installation Video
News Story - Add 8 HP to 2007 Jeep Wrangler V6 with K&N Air Intake System


Part 57-1553 Product Specifications
Product Style: 57 Series FIPK
Estimated Horsepower Gain: 8.17 HP @ 4807 RPM
Replacement Filter: RF-1048
Air Filter Color: Red
Air Filter Outlet Shape: Round
Street Legal In All US States: Yes
Air Filter Height: 6 in (152 mm)
TUV Approved (Europe): No
Air Filter Material: Cotton Gauze
Clamps Included: 6
Clamp Material: Stainless Steel
Clamp Style: Regular
Couplers Included: 2
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: No
Air Filter Large End Diameter: 7.5 in (191 mm)
Weight: 9.8 lb (4.4 kg)
Product Box Length: 22.25 in (565 mm)
Product Box Width: 14.25 in (362 mm)
Product Box Height: 12.5 in (318 mm)


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


Product Reviews      Review part 57-1553

 Looks and feels right. Thank you.
Jose Perez , Firebaugh, California
 Bolted right up, no problems. (57-1553)
Steven Brisbin, Midland, Texas
 I bought a cold air intake for my '07 wrangler and I was immediately impressed. I have pretty big tires on my jeep and was topping out at 14mpg highway at 70mph, now I am at almost 18mpg highway. The beautiful sound from under the hood is amazing and you can feel the engine breathing when I floor the gas pedal.  Great buy and the kit came with everything, I broke my stock O2 sensor gasket when I took apart the stock airbox but the kit had the perfect gasket and everything installed smoothly,  only 25 minutes.  I highly recomend this product for anyone who cares about their vehicle!
Brian, New York