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!
- K&N E-3735 Round Air Filter. Buy now and get same day shipping!
- 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
- Emissions legal in all 50 States
- Will not void vehicle warranty
- Filter Material: Cotton Gauze
- Height: 2.5 in (64 mm)
- Inner Wire: No
- Inside Diameter: 12.688 in (322 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
- Weight: 2 lb (0.9 kg)
- Filter Re-Oiling Amount: 1.2 oz (35 ml)
- Product Box Height: 4.38 in (111 mm)
- Product Box Length: 14.13 in (359 mm)
- Product Box Width: 14.13 in (359 mm)
- We do our best to ship most items same or next day.
- For all products, free fast delivery of the UPS is already included in the price.