Spring 2x10x57 MM CL57 Source: https://voodoomoto.com/products/spring-2x10x57-inch Retrieved: 2026-11-07 Manufacturer product notes, not a complete installation manual. Follow the instructions supplied with your exact part; contact TPC for missing instructions. Exhaust Accessories Spring 2 x 10 x 57 MM 4 Pack Manufacturer fitment selector: Videos: Manufacturer video references (verify your exact part):