1999-2008 Drop-In Air Filter (KNN33-2075)

Description

The K&N 33-2075 is a direct drop-in replacement air filter for a wide range of Subaru models from 1999 to 2008, including the Forester, Impreza WRX, WRX STI, Outback, and Baja. Featuring K&N's signature layered, oiled cotton media, this high-flow filter installs directly into your factory airbox with zero modifications, delivering improved airflow and performance over the restrictive paper filter it replaces.

Features

• Direct drop-in replacement, fits factory airbox with no modifications
• Layered oiled cotton gauze media for higher airflow vs. paper filters
• Washable and reusable, engineered to last the life of your vehicle
• Designed to increase horsepower and acceleration
• Captures harmful contaminants while maintaining high flow rates
• Backed by K&N's 10-Year / Million Mile Limited Warranty