K&N Performance Air Intake System (57-3081)

K&N Performance Air Intake System (57-3081)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

As with all K&N air filters

Constructed from durable reinforced rubber

The K&N 57-1136 cold air intake system replaces the factory air filter and air intake housing in many Polaris Ranger RZR models for a guaranteed increase in horsepower and torque

A K&N offset stud used to air filter custom assemblies

This coupler connects two 3 inch tubes and is 2-1/2 inches in length

The 57S-9500 Performance Airbox comes with an oversized cone shaped K&N high-flow air filter and a fully enclosed injection molded air box that connects up to the factory air intake hose

Restriction can exist BETWEEN an air filter and the engine reducing the benefit of a K&N Air Filter alone

Show quality with black top and base

How It Works - The Throttle Control Module processes input data from the gas pedal

Designed to increase horsepower

Designed to increase horsepower & torque