Elevate your truck's performance with the 20- GM P/U 6.6L 2500HD Cat-Back Exhaust by FLOWMASTER. This premium exhaust system in stainless steel delivers a deep, aggressive tone.
Unleash the power of your GM Fullsize Truck 2020-21 with dual side exit design and 4-inch polished tips. Experience improved airflow and enhanced horsepower for an exhilarating drive.
Constructed for durability and style, this Cat-Back Exhaust is a perfect blend of function and aesthetics. Upgrade your truck with the ultimate exhaust system for unmatched performance and style.
Feel the difference in every rev with FLOWMASTER's American Thunder exhaust system - the choice of discerning truck owners who demand nothing but the best.
