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Review on πŸš— K&N Cold Air Intake Kit for 2004-2007 (JEEP Liberty): Boost Horsepower, 50-State Legal: Model 57-1540 by Dipp Samrock

Revainrating 4 out of 5

Air intake in filters

I love this product. The installation took 90 minutes as described in the instructions. Added more horsepower and shifted smoothly. Also, it added 4 miles to the gallon. Two small problems: the lambda probe could be a little closer to the body so that the wiring does not stretch, and when the engine is cold there is a very loud sound of escaping air. The sound is perfect when idling. I would recommend this product to any Liberty owner. Should come in stock.

Pros
  • Excellent overall performance
Cons
  • Doubtful