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!
Specifications:
- Air Filter Shape: Panel
- Filter Material: Cotton Gauze
- Washable: Yes
- Height: 43 mm
- Outside Length: 400 mm
- Outside Width: 178 mm
- Package Contents: 1 Air Filter
- Package Quantity: 1
- Warranty: 1,000,000 Miles/10 Year
- Product Style: Panel Air Filter
- Top Style: Open
- Weight: 0.8 kg
- Filter Re-Oiling Amount: 63 ml
- Product Box Height: 44 mm
- Product Box Length: 437 mm
- Product Box Width: 211 mm
- Inner Wire: No
Vehicle applications:
| Make | Model | Engine | Year | Specific |
| Porsche | 911 | 2.7L H6 Gas | 1972-1979 | |
| Porsche | 911 | 3.0L H6 Gas | 1980-1983 | |
| Porsche | 911 | 3.0L H6 Gas | 1977-1979 | Non-US Models, Except 180BHP |
| Porsche | 911 | 3.0L H6 Gas | 1974-1976 | |
Cross references:
- AC Delco A175C
- Baldwin PA4042
- Champ Labs. AF396
- Fram CA3544
- Hastings AF55
- Luber-Finer AF396
- Mann-Hummel C38120
- Mobil AF396
- Napa 6115
- Porsche 91111018502
- Purolator A34759
- WIX 46115
