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 No-Hassle Lifetime 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!
Specifications:
| Description_DEF |
Air Filter |
| Description_DES |
Round Air Filter |
| Description_INV |
Round Air Filter |
| Description_EXT |
K&N's replacement High-Flow Air Filters are designed to increase horsepower while providing exceptional engine protection, and are covered by K&N's No-Hassle Lifetime Limited Warranty. |
| Description_MKT |
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 No-Hassle Lifetime 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! |
| Description_SHO |
Round Air Filter |
| Package Type |
Box |
| Flanges |
None |
| Item Type |
High Performance |
| Package Material |
Paperboard |
| Weight |
2.2 lb (1 kg) |
| Pre-Screened |
No |
| Prop 65 - Short Label |
WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov |
| Washable |
Yes |
| Prop 65 (C, R or CR) |
CR |
| Height |
7 in (178 mm) |
| Prop 65 Yes/No |
Yes |
| Outside Diameter |
9 in (229 mm) |
| Title |
K&N E-3657 Round Air Filter |
| Inner Wire |
Yes |
| Air Filter Material |
Cotton Gauze |
| Product Style |
Round Air Filter |
| Filter Re-Oiling Amount |
2.23 oz (66 ml) |
| Inside Diameter |
7.5 in (191 mm) |
| Package Quantity |
1 |
| Oil Included |
Yes |
| Air Filter Shape |
Round |
| Frame Design |
Flexible |
| Top Material |
None |
| Package Contents |
1 Air Filter |
| Prop 65 Warning Label |
https://www.knfilters.com/images/l/prop65.jpg |
| Top Style |
Open |
| Warranty |
No-Hassle Lifetime Limited |
| Length |
10.0000 |
| Width |
9.0000 |
| Height |
9.0000 |
| Weight |
2.0000 |
