BBK Performance Parts - 2005-2010 Mustang GT - Twin 62mm Throttle Induction System Designed to work with the factory computer or one of today’s aftermarket programmers – BBK ‘s latest cold air intake kits for the popular 2005-2009 Ford Mustang delivers as much bang for the buck as our 2005-2010 Throttle Bodies. Testing on dozens of stock 2005-2010 Ford Mustang GT models has shown consistent gains of 15-16 rear wheel horsepower with no other add-ons and the stock computer program. This compares to the 8-9 horsepower BBK engineers noted with other brand units and a power programmer.