This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for pre-OBDII Federally registered vehicles. CLAMSHELL DESIGN - Durable stainless-steel construction and integrated OEM-like O2 ports guarantee optimal catalytic converter performance and reliability. 5 YEAR / 50,000-MILE LIMITED WARRANTY - Worry-free ownership is made possible thanks to the 5 year/50,000-mile construction and emissions warranty included with this MagnaFlow catalytic converter. Mercedes AMG Petronas Formula One Team - Official Formula 1 Merchandise - Logo Hoodie - Grey - M ; About this item. Material MagnaFlow Standard Grade Federal EPA Compliant Universal Catalytic... MagnaFlow Conv Direct Fit 90-95 Chevrolet C2500 4.3L/5.7L/7.4L With highly corrosion resistant, stainless steel construction, you can have confidence in the quality of this catalytic converter. STANDARD GRADE - Standard Grade catalytic converters are designed for older pre-1996 OBDII vehicles, such as your vehicle. Magnaflow Universal Catalytic Converter Universal Catalytic Converter - Standard Grade - Meets Magnaflow Catalytic Converter May require custom fabrication, cutting and/or welding along with specific automotive knowledge.Specifications | MagnaFlow Part # 95509 FEDERAL/EPA COMPLIANT - Extensive testing and certification processes are followed to guarantee that 95509 meets emissions standards set by the Federal EPA. MagnaFlow Standard Grade Federal/EPA Compliant Universal Catalytic Converter 95509 helps keep the check engine light off. Universal Fit Cutting and welding required for installation Professional installation is highly recommended.