K&N Performance Air Intake System (57-3515)

K&N Performance Air Intake System (57-3515)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

They are made from durable polyester material containing a uniform weave

The K&N 57-1573 Air Intake system replaces the restrictive factory air filter and air intake housing on specific Jeep Wrangler models

These filters are washable and reusable and come with K&N's one year limited warranty

313 inches wide

Easy To Clean

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

Air flow is straightened from the unique shape of the air filter and is directed through the air intake tube and into the engine's throttle body for a guaranteed power gain

Built-in breathers replace external OE breathers

polyester wrap that is made to cover K&N Air Filters or Personal Watercraft Flame Arrestors

50 State legal

K&N builds these air box systems to last for the life of your vehicle and they are backed by K&N's Million Mile Limited Warranty

See the product specifications for CARB status on each part for a specific vehicle