High Flow Catalytic Converter Pipe for 2002-2007 Subaru WRX and STi.   Features include:

• 100 CPI High Flow Catalytic Converter
• All 304 Stainless Steel Construction
• 3″ Diameter
• Additional Oxygen Sensor Bung for use with a Wideband Oxygen Sensor

NOTE:  This item is NOT an OEM replacement pipe.  It is meant to be used with the front section of the current version TurboXS Downpipe for the 2002-2007 Subaru WRX and STi.  It is used to convert part number WS02-DP to part number WS-DPC by replacing the catless rear section of WS02-DP pipe with this pipe.  It does NOT work with previous versions of the TurboXS Downpipe.