• Specifically designed for ETS 2015 - 2022 WRX Intake Kit • K&N filters for enhanced performance • Replacement filter (SP - 3603) for easy installation

This air filter is great for Subaru WRX owners from 2015 to 2022 who want to improve their car's performance. It's perfect for daily driving or when you're on the track. The filter has the model number SP - 3603 and is a direct replacement for your existing intake filter.