COBB TUNING COBB / GESI CATTED / TURBO DOWN-PIPE (524210) *** SUBARU WRX STI (2008-2014) The COBB Tuning GESi Catted 3.00 Inch Downpipe is one of the premier modifications most owners look to upgrade on their turbocharged Subaru. By increasing exhaust flow coming out of the turbocharger, an upgraded downpipe provides substantial power gains... View Details
COBB TUNING COBB / GESI CATTED / TURBO DOWN-PIPE (524210) *** SUBARU WRX STI (2008-2014) View Details
