This Bosal Exhaust Bolt and Spring is made to fit vehicle-specific requirements. It is precision-manufactured to high tolerances for long life. FITMENT CHART 1998-2002 Chevrolet Prizm Please wait... 1998-2002 Toyota Corolla Please wait... Bosal is a leading worldwide manufacturer of OE, replacement, and high-performance exhaust systems, catalytic converters, and related components. In North America, Bosal designs, develops, and manufactures original equipment exhaust systems for carmakers such as GM and Ford. Bosal supplies OE service products to many import / transplant carmakers including VW, Honda, Volvo, Subaru, and Mazda. Bosal also develops high performance exhaust for OEM port of entry and dealer programs. Bosal pioneered the manufacture of one-piece, direct-fit replacement exhaust systems more than twenty-five years ago. Today, Bosal remains the leader in direct-fit exhaust systems for import vehicles and has expanded their program to include direct-fit catalytic converters for both the import and domestic aftermark