Registered: 16/08/00
Posts: 1421
Loc: Sahuarita, AZ
I don't know exactly when nissuck switched over but... Early X's have a flange/gasket connection from the 'Y' pipe to the rest of the exhaust system. Later X's may have a slip joint between the 'Y' pipe and the rest of the system. The nissuck sport exhaust comes with a Y pipe - slip jount connection.