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09-10 Mazda 6 2.5L Direct-Fit Catalytic Converter 51851 Magnaflow universal-fuel-line 8 V6 1977 Pontiac LeMansKeep the check engine light off with MagnaFlow OEM Grade Federal EPA Compliant Direct Fit Manifold Catalytic Converter 51851. With features including free flowing mandrel bent tubing and highly corrosion resistant stainless steel construction, easily install this converter yourself using the proper tools, no cutting or welding required. MagnaFlow's state of the art metrology department uses the latest 3D scanning systems during research and