aFe is proud to introduce the Dual Cat - Back Exhaust System for the 2012 - 2013 Volkswagen Beetle with the L4 - 2.0L Turbo engine. In recent testing this Mach Force XP cat - back exhaust system produced 7 horsepower and 14 lbs. x ft. of torque. This exhaust system is constructed out of mandrel - bent, 2.50 in. 304 stainless steel and includes MIG welded hangers and OE - style band clamps for a simple, leak - free, bolt - on installation. A huge 6 in. round high - flow muffler is used to keep exhaust drone to a minimum while maintaining a sporty sound. aFe utilizes dual 4 in. double wall, polished, stainless steel tips with an aFe laser - etched logo which provides an aggressive yet elegant look. All aFe exhaust systems are engineered and manufactured in our Corona, California manufacturing facility.