Replace your faulty or old front performance-robbing catalytic converter with the all new aFe Power Race Pipe for the 2007-2013 MINI Cooper S (R56) L4-1.6L (t). Our Twisted Steel Race Pipe is designed for optimum flow creating a performance gain of +10 horsepower and +9 ft. lbs. of torque. Constructed from 2-1/2" stainless steel tubing and 6" flex tube with an internal interlock liner this system adds an aggressive sound and increase throttle response that will keep you coming back for more.