The Air Force Master Blaster Motorcycle Dryer features a total of 8 peak horsepower. Two twin fan, 4.0 peak horsepower motors deliver up to 58,500 feet per minute of clean, filtered, warm airflow. Two switches allow users to set the airflow and temperature at 3 different levels. U se either motor (front or rear) independently or both simultaneously for maximum power. Different nozzles enable users to position airflow where desired.