3" TURBO BACK SINGLE | 2016-2021 GM 2.8L DURAMAX COLORADO/CANYON

3" Turbo Back Exhaust System is an aftermarket upgrade designed to replace the factory exhaust system. This system gives your car a boost in power and sound. The 3" tubing provides better airflow and reduces turbulence for improved power and torque. It also emits a deep, resonating tone for a powerful engine sound.