DC Sports Downpipes (18-23 Kia Stinger / Genesis G70 3.3L) Increased exhaust flow allows for improved performance Provides a much more aggressive exhaust note over OEM system Comes with all needed hardware Quick and easy bolt-on installation 2.5" 16 gauge Piping (63.5mm) DC Sports Midpipe 2018 - 2023 kia Stinger 3.3L is made from 2.5" T-304 Stainless steel mandrel bent piping. Tig welded and mated to CNC machined flanges, this will bolt directly to your OEM equipment, making installation quick and easy. The larger diameter piping allows for increased, unrestricted exhaust flow, leading to improved performance and sound. Every DC Sports Exhaust Systems includes all necessary installation hardware. VEHICLE FITMENT 2018 - 2023 Kia Stinger 3.3L For RWD models only