K&N Performance Air Intake System (57-9018)

K&N Performance Air Intake System (57-9018)A high density polyethylene (HDPE) rotationally molded tube helps increase the volume of airflow to your engine, and provides a guaranteed increase in horsepower and torque. These systems are paired with a washable, reusable High Flow Air Filter featuring oiled cotton filter media. The oversized, conical design allows you to go up to 100,000 miles between filter services under normal highway driving conditions. A custom heat shield helps protect

K&N FIPK air intakes for select Harley-Davidson Touring

It was designed to provide even lower air restriction than our replacement air filters for street vehicles

The 57-1570 air intake system comes with a K&N high-flow air filter and a heat shield that installs into the original air box space

Oil-free synthetic media

Not all filters are built equal

sandy environments

The system can be paired with either a K&N® or OEM intake system

The oversized cone shaped air filter can be used for up to 100

The oversized oval tapered air filter can be used for up to 100

Roto-molded HDPE intake tube paired with a direct replacement High-Flow Air Filter™

Connects a 3-1/4 inch to a 2-1/2 inch tube

The intake tube accommodates the factory mass air sensor