K&N drop-in air filters are OEM replacement air filters for your car, truck or SUV. They are designed to the exact shape of your current automotive air filter and drop-in for quick installation. Nearly every factory air filter is a square shape since most air boxes are square shaped. K&N drop-in filters not only replace your current one, but they do a much better job at protecting your engine and allowing the engine to run more efficient.
K&N air filters are the number one washable and reusable filter on the market. Their replacement air filters will last up to 100,000 miles before needing service. The money that you will save for this one time investment will be huge. The K&N air filter never has to be replaced, while your current factory air filter needs to be replaced every 10,000 to 15,000 miles depending on your driving.
K&N drop in filters also increase horsepower by allowing the engine to breathe better. This is the most affordable auto part that produces more power for your engine. Factory air filters do not provide any horsepower gains because of their paper filter. The cotton media in K&N drop-in filters traps dirt which then becomes part of the filtering media.
The driver will also notice a greater suction sound when driving. The car will give off a deeper growl when the gas pedal is pressed and provides a "race feel", which is what some enthusiasts are after. K&N air filters also include a million mile warranty that will outlast the vehicle itself.