1999 Volkswagen Jetta Q&A
1999 Volkswagen Jetta Question: Can the flex pipe be replaced separately to an existing Cat. Conv.?
A factory replacement or aftermarket part may require both parts or you can check with exhaust shops in your area. They might be able to cut and weld a universal flex in. - milesauto
I HAVE FOUND THIS TO BE TRUE ON VW'S - globalhelper