3" turbo back exhaust for your 2016-2022 2.8L Duramax Colorado/Canyon comes with all of the clamps you need to install, pre weld contour bent hangers, and stronger flanges to make your install process a breeze. This exhaust system replaces your restrictive OEM with a high flow system that will sound great, improve torque, fuel milage, and throttle response.
These exhaust systems are only available in T409 Stainless.
Features:
These parts are for use on non-registered race vehicles on closed-course competition events *Installing or using this part on any emission-controlled vehicle ("street" or "off-road") may violate federal and/or state emissions laws and regulations.