Choose Options Compare Quick view COBB Tuning COBB SS 3" Cat-back Exhaust for Subaru WRX 2011-2014/STi 2008-2014 $1,425.00 Exhaust gasses are guided through 3-inch diameter tubing into the center inlet of the fully-24-inch wide muffler section. Internal to the muffler, the exhaust gasses pass through a reversed Y merge,... $1,425.00 Choose Options Compare Quick view
