Techtonics Catalytic Converter (49 State Only) – VW/Audi 1.8T / B5 A4 & Passat

Techtonics Stainless 2.5" Catalytic Converter, Fits Audi A4 1.8t 1999-2000 2 & 4 wheel drive. VW Passat 1.8t 1998-2000 2 & 4 wheel drive. Gaskets and Hardware included. Flow High 400 cell core. (49 State Only) No warranty on '01 and newer cars.