The TXS uppipe replaces the factory uppipe connecting the exhaust header to the turbo. New design is all 304 stainless steel and utilizes a high pressure/high temperature flex joint for easy installation. New studs included. Replacement gaskets not included.
Please note that an aftermarket uppipe is a good modification on the 02-05 WRX only. The 06 WRX and the 05+ STI both have catless uppipes.