MagnaFlow Catalytic Converter Y-Pipe Diagram with Dimensions & O2 Sensor Boss

This document is a product schematic from MagnaFlow Exhaust Products showing a direct-fit catalytic converter assembly with an integrated Y-pipe. The main illustration depicts a dual-inlet Y-pipe (with two flanged inlets) merging into a single pipe that connects to a catalytic converter with a heat shield. Below the main image are dimensioned reference drawings: one pipe section is labeled 23.8" REF. and includes an O2 SENSOR BOSS callout, while the converter section is dimensioned at 23.375" REF. overall with the converter body itself measuring 12" in length. The document contains no part number, no vehicle year/make/model applicability text, and no installation instructions—it serves purely as a visual reference for identifying the shape and key dimensions of this exhaust component. A reader can learn the general configuration (Y-pipe feeding a single catalytic converter), the location of the oxygen sensor boss on the pipe upstream of the converter, and the approximate lengths of the pipe and converter sections. It was uploaded to a 1990 Ford Bronco gallery, but the document itself does not state fitment.