Make sure you're using the best possible air filter to get the best possible performance out of your car with this K&N E-0655 High-Flow Air Filter. This cotton air filter offers the ultimate performance for your automobile and is the original choice of??air??filter by NASCAR so you know the quality is there. It's also an ecological alternative to disposable air filters, relying on reusable cotton instead of disposable paper filters so you know you're doing your part to prevent unnecessary waste. This washable and reusable air filter is designed to increase horsepower and acceleration by reducing air filter restriction, allowing the engine to breathe easier than traditional paper air filters. It's because of this performance advantage that millions of consumers and professional racers choose K&N. With a million mile warranty, it's truly a lifetime product. Pick up this High-Flow Air Filter from K&N today and treat your car to the best money can offer.