K&N E-3723 Universal High Flow Air Filter
K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's 10-Year/Million Mile Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N's most popular product!
- Universal Application
- Sold Individually
- 11.75" Inside Diameter
- 13.5" Outside Diameter
- 3" Tall
- Designed to Increase Horsepower
- Washable & Reusable
- Designed to Provide High Airflow
- Exceptional Filtration
- Manufacturer 10-Year/Million Mile Limited Warranty
- Only Needs Cleaning Every 50,000 Miles Under Normal Highway Driving Conditions
- Emissions Legal in All 50 States
Also known under these part numbers: (For reference only)