In the Dinan tradition, the Free Flow Exhaust for the first BMW to have an inchX inch and inchM inch in its name is made of 100% 304 stainless steel, has a great sound and adds horsepower and torque.
Fits; BMW; X Series; X5 M, X6 M; SUV; E70, E71; 2010-2013 X5 M E70, 2010-2014 X6 M E71