Catalytic Converter for California Grade CARB Compliant Direct-Fit Catalytic Converter MagnaFlow 447115 brake-tubing 4L/V8 1977 - 1979 Buick

4L/V8 1977 - 1979 Buick Riviera 5

Hooker's precision-matched Super Competition header gaskets provide a sure fit and unmatched exhaust sealing

High-Silicon-Moly Ductile iron construction retains heat for better turbo efficiency and is more durable that headers

Also includes 1/8-inch NPT temperature sensor port for easily adding a temp gauge for monitoring transmission temperatures while daily driving

Catalytic Converter for California Grade CARB Compliant Direct-Fit Catalytic Converter MagnaFlow 447115 brake-tubing 4L/V8 1977 - 1979 BuickOverview: MagnaFlow California Grade CARB Compliant Direct Fit Catalytic Converter 447115 helps keep the check engine light off. DIY installation is easy with the proper tools (no cutting or welding required). With features including mandrel bent tubing to eliminate flow restrictions and stainless steel construction to resist corrosion, you can have confidence in the quality of this catalytic converter. Using state of the art 3D scanning systems in