K&N E-4665 Washable Car Air Filter

The K&N E-4665 is a washable and reusable car replacement industrial air filter designed to enhance vehicle performance. Engineered with state-of-the-art filtration media, it provides up to 50% more airflow compared to disposable paper filters, significantly increasing 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 your vehicle. It is eco-friendly, lasting longer than 10 disposable filters, and can save you up to $250 over 10 years by avoiding the need for replacements. 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 offers world-class protection against harmful contaminants. • Engineered for increased airflow and power • Easy installation, pre-oiled and ready to use • Saves money by avoiding disposable filters • Eco-friendly, lasts longer than 10 disposable filters • Low maintenance, clean after 50,000 miles • Made in America, race-tested for performance