K&N Performance Air Intake System (57-0458)

K&N Performance Air Intake System (57-0458)K&N 57i Series induction kits are specifically designed for each different vehicle and will free your car from the size restriction that comes with the factory air box. These economical kits can take a variety of different forms based on vehicle characteristics and available space under the hood. Each kit is designed to provide power throughout the RPM range. The extra surface area of these open air air filters provides even more airflow at lower

The system is paired with a washable

Oil-free synthetic media

Attractive appearance

For K&N filter YA-4518XD only

K&N intakes are designed to dramatically reduce intake restriction allowing your engine to inhale a larger amount of air than the factory air filter assembly

Control dial - The stylish aluminum control dial installs into the cab of your vehicle to give you direct control over your Throttle Control Module

Legal in all 50 States Guaranteed to increase horsepower

000 miles)

This product wraps your air filter with an additional pre-filter

1/8 inch DP/CT

K&N High-Flow Intake Systems give your Harley® an aggressive appearance while providing a significant increase in airflow resulting in more power

Easy to install