Merge collectors have long been part of professional race setups and are just now beginning to be incorporated into street header applications. It has been proven that merge collectors help free up the maximum horsepower an exhaust system can yield. These high quality Vibrant merge collectors are constructed from T304 Stainless Steel and feature top quality TIG welds. These Y-style collectors are ideal for a variety of custom exhaust fabrication projects, including building custom X-pipes or creating your own slip fit Tri-Y merge collector setup.