K&N has designed a performance air intake system for the 2007, 2008 and 2009 Mini Cooper S 1.6L Turbo. K&N dynamometer tests show a 11.17 horsepower gain with use of this K&N air intake modification. K&N tests multiple vehicles for each air intake kit it makes to ensure a consistent horsepower and torque gain. This video demonstrates the steps needed to install a power gaining K&N air intake into a 2007 to 2009 Mini Cooper S 1.6L Turbo. http://www.knfilters.com/video/69-2004TTK_Install.html