1973-82 Corvette Exhaust system. All tubes are CNC mandrel bent for optimal flow. Made from 304 stainless steel for maximum corrosion resistance. 2-1/2" system with lead pipe to slip onto Stainless Works headers. Factory style mufflers with 2-1/2" outlets and 2-1/2" turndowns. 77 and newer cars will require 2-hole crossmember. These are TIG welded for strength and durability. These kits come with a lifetime warranty and proudly made in the USA.