The benefits that an aftermarket air filter can offer your 2018 Mustang's engine are seemingly endless. First and foremost, a new filter will clear the path for more air to penetrate the engine compartment, resulting in more horsepower available for your S550 to put down. In addition to performance gains, replacing the engine filter can significantly improve your car’s fuel economy.

The engine filter is geared towards optimizing performance, but the cabin air filter is a must if you care about the comfort of you and your passengers. Updating your cabin air filter will keep allergens and pollution out of your passenger area while maintaining a consistent flow of fresh, clean air. It also has the potential to increase your ride's fuel efficiency, taking less power to get air through the new high-flow medium.

We carry both stand-alone filters as well as a variety of kits that will deliver measurable gains throughout the entire power curve of your S550. These filters will directly replace your stock components and give you peace of mind knowing they came from industry leaders like Airaid, JLT Performance, and K&N.