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25% Off All Online Orders of Select Parts and Accessories
Receive 25% Off Your Online Purchase. Use promotional code 25PEP at checkout to receive discount. Not valid in combination with any other discounts or promotions. Not valid on gift cards, special orders, installed merchandise, commercial or fleet purchases. Excludes the following categories: Tires, Wheels, Batteries, Powerstop Brake Kits, Oil, Antifreeze, Refrigerant, Truck Boxes, Vent Visors, Bug Shields and BRANDS: Razor, Traxxas, Superchips, Hypertech, Edge, Bully Dog, Diablo, Edelbrock, Holley, NOS, Proform, Specialty Auto, Thule, Autometer, Accel, K&N, Kenwood, Pioneer, Sony, JVC, MSD and BBK Performance. Valid online until 2:59 am EST on 12/12/16. Online orders scheduled for in-store pick up must be completed by closing on 12/11/16 for discount to apply.

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68_11_57-1559
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  • Part #: 57-1559|
  • SKU: 20058004

Available


    • Guaranteed to increase horsepower
    • Designed to improve throttle response and engine sound
Retail
$272.99
PayPal available for online purchases. Major credit cards accepted online and in store. Pay online, in-store or take advantage of our Pep Boys credit card. Learn more and see additional details in cart.

K&N Performance Intake Kit

The K&N 57-1559 FIPK air intake system replaces the restrictive factory air filter and air intake housing in some Jeep Liberty 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 57-1559 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 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.
  • 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
Restrictions
  • WEB ORDER ONLY!


Air Filter Color
Red
Intake Pipe Ports
All intake tube ports needed for the specified applications are included
Air Filter Height
6 in (152 mm)
Intake Pipe Color / Finish
Black
Air Filter Outlet Shape
Round
Couplers Included
2
Clamps Included
5
Clamp Material
Stainless Steel
Mass Air Flow Sensor Adapter Included
Mass Air Flow Sensor Adapter Included When Required
Clamp Style
Regular
Estimated Horsepower Gain
11.25 HP @ 4800 RPM
Air Filter Material
Cotton Gauze

20058004

Rated 4.3 out of 5 by 17 reviewers.
Rated 5 out of 5 by As Advertised! I have installed the K&N CAI on a 2005 Jeep Grand Cherokee w/ 5.7L Hemi and it was awesome! Unfortunately the car was totaled by another driver. Just installed a new K&N CAI on a 2010 Toyota Tundra 5.7L and it's a beast! I highly recommend K&N to anyone and Pep Boys was awesome. They had the best deal on the market. They have earned my business from here on out! August 19, 2014
Rated 4 out of 5 by Great product Recently purchased k&n cold air intake for my dodge magnum 5.7 hemi engine. looks good sound great. Iove it January 1, 2014
Rated 3 out of 5 by awesome product.k&n just forgot to throw in a piece. I'm am very glad I purchased this from Pepboys. great price and shipping .k&n just forgot to throw in a piece.a little roll of weather stripping that it said in the manual was in the box but,was not :( .luckily it wasn't a total needed part of the system but it still pulls everything together nicely. but the part itself is great and added some horsepower ;-) December 15, 2013
Rated 4 out of 5 by Great product! Great price and easy to install. HP seems to have improved but hard to tell right now, since I have not had the opportunity to try my truck towing my camper, which is the main reason I purchased it. August 21, 2013
Rated 5 out of 5 by It Really Works Increased my horse power and fuel my average fuel mileage went from 16.5 miles to the gallon to 19.6 miles to the gallon. looks good under the hood too. August 20, 2013
Rated 5 out of 5 by I love it! Just installed this on my LMM duramax and love the performance gains! June 5, 2013
Rated 5 out of 5 by Love it!! The install will have your brain working , but it is well worth the effort. This took about 3hrs to install in a 2004 Dodge Ram 1500 5.7L Hemi. May 23, 2013
Rated 5 out of 5 by Very Great Product. This product was priced lower than any other parts house that I checked with. It was easy to install. I have not driven far enough to get an accurate increase in MPG. There is a noticeable improvement in performance. May 15, 2013
Rated 5 out of 5 by Love it Looks awesome. I seem to have more power on eco, meaning it is not as sensitive as it used to be I can push it a little harder before it switches over. Definitely more responsive and quicker. Verry happy. Oh and the best part is CARB approved unlike the other one I was considering stars with an Sp. I don't have to worry about swapping it for smog.. March 25, 2013
  • 2016-12-06 T06:57:20.289-06:00
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