OE-STYLE DESIGN - Features aluminized heat shields when originally equipped, to match OE design, protecting the undercarriage from heat created by the converter Catalytic Converter-EPA Walker 93253 Walker Ultra Catalytic Converter Walker Exhaust Ultra EPA 93252 Universal Catalytic Converter Universal Cat Converter 2.5 Inch Walker universal catalytic converters feature stainless steel bodies, heat-shielded pipes, and structural braces for enhanced strength and durability. These exhaust system components are easily adaptable for custom applications with aluminized expandable bushings and aluminized heat shields FLEXIBLE SOLUTION - Customizable design features expandable bushings for easy fitment and may require specialized fabrication or and/or welding for installation Walker® - EX Ultra™ Catalyt Converter and Pipe Assembly Designed to comply with EPA emissions requirements while delivering premium performance and durability with assured compliance, Walker® Ultra® Universal Catalytic Converters are available for import and domestic OBDII (1996 and newer) vehicles.