K&N Performance Air Intake System for Jeep Wrangler Nine different sizes of blocks

Nine different sizes of blocks in six great colors allow a children's imagination to run wild

Foldable steel frame

The outsole is highly engineered for comfort and support without compromising this great style

Comfort Range: Subfreezing to 65 degrees F (18 degrees C)

Metatarsal Dome for extra cushioning at the ball of the foot

K&N Performance Air Intake System for Jeep Wrangler Nine different sizes of blocksThe K&N Performance Air Intake System for Jeep Wrangler, 57 1514 1, air intake system replaces your vehicle's restrictive factory air filter and air intake housing. 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