K&N has several types of intakes that will completely replace the factory airflow assembly including the filter, air box and air path. More and more people are discovering the monster power available from a well-engineered air intake and K&N sells over 500,000 air intakes every year, so go ahead and wake the sleeping giant in your car. 12-Current Wrangler JK, 2 & 4 Door;3.6L 6 cylinder engine;Estimated horsepower gain: 12.2 HP @ 5600 RPM;Includes intake pipe;Black finish;Not legal for sale or highway use in California and some other states