K & N Air Filter

One K&N air filter will last the life of your vehicle.  Assuming you drice your vehicle 93000km and bought and installed a disposable air filter every 9300km, you would throw away 10 disposable air filters.  One K&N air filter equals 1.6 million km's.  10 disposable air filters equals 240000km's. K&N will not void factory warranty!