K&N E-3506 Washable Car Air Filter

The K&N E-3506 is a high-performance washable and reusable air filter designed for custom car applications. Engineered with state-of-the-art filtration media, it provides up to 50% more airflow than traditional disposable paper filters, enhancing your vehicle's power and acceleration. This filter is pre-oiled and ready for easy installation into your factory air box, making it one of the most cost-effective upgrades for quick performance improvements. It is eco-friendly, lasting longer than 10 disposable filters, and offers world-class protection against harmful contaminants. With a low maintenance design, it requires cleaning only after 50,000 miles under normal highway driving conditions. Made in America and race-tested, this filter is trusted on the racetrack and designed for your vehicle. • ENGINEERED POWER: Provides up to 50% more airflow than disposable filters • EASY INSTALLATION: Pre-oiled and ready to drop into your factory air box • SAVES MONEY: Avoids $250 in costs over 10 years by eliminating disposable filters • ECO FRIENDLY: Washable and reusable, reducing waste • WORLD CLASS PROTECTION: Protects your engine from harmful contaminants • LOW MAINTENANCE: 50,000 miles before first cleaning under normal conditions • HIGH QUALITY: Made in America and race-tested for performance