K&N Cold Air Intake Kit for Subaru WRX

The K&N Cold Air Intake Kit is designed to enhance the performance of your Subaru WRX, specifically models from 2000 to 2007 with 2.0/2.5L H4 engines. This intake system guarantees an increase in horsepower and torque by providing a less restrictive path for airflow, allowing more cool, oxygen-rich air into the engine. The kit features K&N's signature reusable air filter, which combines four layers of pleated cotton with a red filter oil to effectively trap dirt and dust. The durable roto-molded intake tube and custom heat shield protect the intake air from high engine bay temperatures, ensuring optimal performance. With a no-hassle lifetime limited warranty, this product promises premium engine protection without voiding your vehicle's manufacturer warranty. • Guaranteed increase in horsepower & torque • Hear the growl of your engine on acceleration • Dyno testing performed for reliable performance • Reusable air filter needs cleaning every 100,000 miles • Durable roto-molded intake tube with custom heat shield