he MPx 3.0" Exhaust System for the 2013+ Focus ST was designed from scratch using 304 stainless steel. It has a great aggressive tone, looks fantastic, and uses the factory hangers for a direct replacement installation.
One feature we are very proud of is that, while the many aftermarket exhaust systems pass under the rear solid beam axle, the MPx Exhaust System is routed through the OEM exhaust tunnel over the rear solid beam axle. This means you won't sacrifice ground clearance by having your exhaust hang below the rear axle.
0.5" thick cut flanges for strength and easy bolt on installation.