Walker 15020 Standard Universal Converter - Non-CARB Compliant Designed for use on Pre-OBDII vehicles. (1995 and older) Stainless steel body with aluminized pipe and heat shields for durability Expandable bushings for custom installation requirements. Universal converter may require modification to complete installation. 25,000-mi catalytic performance &amp; 5-year/50,000-mi structural integrity warranty