Answer
Jan 23, 2025 - 09:49 PM
The EO (Executive Order) number D-193-103 for the Magnaflow 447284 catalytic converter, specifically designed for CHEVROLET SILVERADO 1500/TAHOE and GMC SIERRA 1500/YUKON with a 4.8L engine, ensures it meets California's strict emissions standards, allowing for legal usage in both RWD and 4WD configurations. For Engine Family numbers listed only
