K&N Performance Air Intake System (57-0604)

K&N Performance Air Intake System (57-0604)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 K&N 57-1133 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

reusable High-Flow Air Filters™ feature a state-of-the-art design of layered

These systems are paired with a washable

and the outstanding stiffness to weight ratio that is needed to stay competitive in today's racing industry

This Intake system replaces the restrictive OEM air box to provide an improved driving experience for daily driving or towing

Rubber hose molded coupler

Attractive chrome finished steel lid

Perfco Performance Air Filters were born from the belief that if you want something done properly

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

air temperature sensor

3-3/4 inch inside diameter

Simple and cost-effective horsepower upgrade