Catalytic Converter for Standard Grade Federal / EPA Compliant Direct-Fit Catalytic Converter MagnaFlow 23121 map-sensors Ultra Double Pumpers feature an

Ultra Double Pumpers feature an Optimized street/strip calibration that works out-of-the-box

brass fittings

Feature a safety interlock design where applicable

Muffler Body Diameter: 3

6 V8 1968 - 1970 Chevrolet K10 Pickup 307/5 V8 1975 - 1985 Chevrolet C20 350/5

Catalytic Converter for Standard Grade Federal / EPA Compliant Direct-Fit Catalytic Converter MagnaFlow 23121 map-sensors Ultra Double Pumpers feature anOverview: MagnaFlow Standard Grade Federal EPA Compliant Direct Fit Catalytic Converter 23121 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