Add Power to the 2004, 2005, 2006 and 2007 Jeep Liberty with K&N's FIPK

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The Jeep Liberty has stayed true to its Jeep heritage by offering a balance for someone who enjoys the outdoors and has to commute within the city. It is rugged, outdoorsy and can carry up to five people with their gear.

Air Intake Kit for 2004, 2005, 2006 and 2007 Jeep Liberty 3.7L
Air Intake Kit for 2004, 2005, 2006 and 2007 Jeep Liberty 3.7L
K&N Engineering's Generation II 57-Series Fuel Injection Performance Kit (57-1540) replaces the factory air box, filter and intake tube. The result is more horsepower. K&N's dynamometer shows a 6.36 horsepower gain at 5274 RPM. By replacing your factory air intake assembly with K&N's FIPK air intake, the engine on the Liberty gets more air with less restriction.

Designed for the 2004, 2005, 2006 and 2007 Jeep Liberty 3.7L V6, K&N's FIPK (57-1540) has a big filter with a 7 1/2 inch base. "Access to the filter (RF-1048) is a piece of cake," said K&N Performance Kit Manager Bert Heck. "But keeping all the factory parts in the right location was the biggest challenge for our engineers. The air box was under the water reservoir for the windshield wiper fluid. We built a tube heat shield and factored in all the parts and made it look right."

K&N's FIPK (57-1540) can be installed in 90 minutes or less with simple hand tolls and lasts up to 100,000 miles before service is required (depending on driving conditions). It also comes with the famous K&N Million Mile Limited Warranty.

 Find K&N products for your vehicle using the K&N application search then use the K&N dealer search to find a K&N dealer in your part of the world.

K&N Performance Air Intakes

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K&N Engineering, Inc., with headquarters in Riverside, California, has been the world''s leader in performance filter technology since 1969, serving the needs of the automotive, motorcycle, marine, industrial and military markets. K&N is heavily involved in nearly every form of motorsports from off-road and powersports to drag racing, stock cars and road racing. For more information about K&N Filters, please contact K&N Engineering, Inc., P.O. Box 1329, Riverside, CA 92502-1329, (800) 213-4182 for a dealer near you, (800) 858-3333 for technical service/questions, (951) 826-4001 Fax, e-mail, or visit