About Infiniti G37 Air Filter
An Infiniti air filter, also known as an air cleaner, is a device on your car that sifts out air impurities. Genuine Infiniti G37 air filters are engineered specifically for your vehicle to help trap airborne contaminants before they reach your engine, preventing premature wear to internal components. Plus, a clean Infiniti air filter improves engine performance and fuel economy-benefits we can all appreciate. For optimum performance from your Infiniti G37 filter, you should replace this unit ever year or at every 15,000 miles of mileage.