K&N Cold Air Intake Kit for Subaru

The K&N Cold Air Intake Kit is designed to enhance the performance of your Subaru, specifically models from 2008 to 2014 including the Impreza and WRX STi. This intake system features a mandrel-bent aluminum intake tube that increases airflow to the engine, resulting in a guaranteed horsepower increase of up to 18HP. It includes a washable, reusable High-Flow LIFETIME Air Filter™ that can last up to 100,000 miles under normal driving conditions. The kit is engineered for easy installation, typically taking less than 60 minutes, and includes a custom-designed open heat shield to protect intake air from engine heat. This product is not legal for sale or use in California on any pollution-controlled motor vehicle. • Guaranteed increase in horsepower and torque • Improves acceleration and throttle response • Features a reusable air filter that lasts up to 100,000 miles • Easy installation in less than 60 minutes • Custom-designed heat shield protects intake air from engine heat