Introducing the new aFe Power MACH Force XP exhaust system for the 07-14 R56, R57 and R58 MINI Cooper S. In recent testing, this system produced 16 horsepower and 32 lbs. x ft. of torque. This exhaust system is constructed from 2.5" brushed finish, mandrel bent, 304 stainless steel and is TIG-welded. This system uses a high flow, brushed, 304 stainless steel, single in dual out muffler which improves performance across the power band while maintaining a great tone. To finish off this system are dual aFe laser etched, 3.5" polished 304 stainless steel tips. This exhaust uses all factory hanger locations. Note: Cutting is required and should be performed by a skilled technician.