1990-95 ZR1 3" exhaust system to fit factory manifolds/ converters at factory connection points. All tubes are CNC mandrel bent for optimal flow. Made from 304 stainless steel for maximum corrosion resistance. Includes X-Pipe, Chambered turbo mufflers, polished tips, hangers and clamps. Fits Stainless Works headers (P/N ZR1CORV3/8 or ZR1FACTCAT). These are TIG welded for strength and durability. These kits come with a lifetime warranty and proudly made in the USA.