K&N High-Flow Replacement Oval Tapered Air Filter for Porsche Boxster/Cayman 2013-2025 (2.7L / 3.4L) E-0666

Fits select 2013-2025 Porsche Boxster, Cayman, 718, and Spyder models (2.7L / 3.4L).

The K&N E-0666 High-Flow Replacement Air Filter is engineered to improve engine performance by reducing airflow restriction compared to standard paper filters. This unique oval tapered filter features K&N's signature state-of-the-art design, utilizing layered, oiled cotton media to capture contaminants while maximizing airflow to the intake. Designed as a direct drop-in replacement, it installs easily into the factory air box without modifications.

Built for longevity, this filter is fully washable and reusable, designed to last for the entire lifespan of your vehicle. By replacing disposable filters with a reusable K&N unit, you maintain consistent engine efficiency and significantly reduce environmental waste.

• Direct replacement for the factory OE air filter
• Layered, oiled cotton media for optimized airflow and filtration
• Precision-engineered oval tapered shape for specific Porsche air boxes
• Washable and reusable to reduce long-term maintenance costs
• Manufacturer Part Number: E-0666
• Backed by K&N's 10-Year/Million Mile Limited Warranty