2016-19 Stainless Works, Cadillac CTS-V Sedan exhaust system featuring 3" mandrel bent inlet bends into Dual-Mode Turbo mufflers with 4" diameter quad slash cut tips. Each side is a complete one-piece welded construction including the hangers. Factory Connect Axleback requires cutting of tailpipes in front of factory mufflers and fits to factory exhaust system. Includes functional Dual-Mode Performance valves in the tips which operate in conjunction with Tour and Track modes.