MagnaFlow Direct-Fit Catalytic Converters by Car Sound are designed for easy bolt-on installation for the Professional Installer. Welding, cutting and tube bending equipment is not required. Each is designed to exact original equipment specifications. The Direct-Fits are available for the most popular vehicle makes and models. PartNumber : mag49131 Description : Direct-Fit OBDII Catalytic Converter; OEM Grade; Excl CA Models 2000-2001 Saab 9-3 Base L4.1985cc Exhaust, Mufflers & Tips::Catalytic Converter Direct Fit 2000-2002 Saab 9-3 SE L4.1985cc Exhaust, Mufflers & Tips::Catalytic Converter Direct Fit 2000-2002 Saab 9-3 Viggen L4.2290cc Exhaust, Mufflers & Tips::Catalytic Converter Direct Fit