Looking for an effective and affordable way to improve your 7.3 Powerstroke's performance? Check out the Motorcraft F81Z-9N424-BA Air Intake Heater Element. This aftermarket replacement air intake heater element is designed to improve airflow and help your engine run more efficiently. The better airflow will result in improved performance, fuel economy, and throttle response. Installation is easy and can be done in minutes with no special tools required. Don't wait, pick up your Motorcraft F81Z-9N424-BA Air Intake Heater Element today!