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!
- Designed to increase horsepower
- Washable, reusable, and engineered to last for the life of your vehicle
- Designed to provide high airflow and exceptional filtration
- Engineered to fit easily into your factory air box
- 10-Year/Million Mile Limited Warranty
- Only needs cleaning every 50,000 miles under normal highway driving conditions
- Will not void vehicle warranty air cleaner
Choose carefully as clearance items are not returnable for exchange or credit.
Part Number | E-3750 |
Filter Material | Cotton Gauze |
Height | 4 in (102 mm) |
Inner Wire | Yes |
Inside Diameter | 12 in (305 mm) |
Outside Diameter | 14 in (356 mm) |
Top Style | Open |
Top Material | None |
Air Filter Shape | Round |
Flanges | None |
Package Contents | 1 Air Filter |
Package Quantity | 1 |
Warranty | 1,000,000 Miles/10 Year |
Washable | Yes |
Product Style | Round Air Filter |
Air Filter Outlet Shape | Not Flanged |
Weight | 2.9 lb (1.3 kg) |
Filter Re-Oiling Amount | 2.31 oz (68 ml) |