Banks Power 17-19 Chevy Duramax L5P 2500/3500 Monster Exhaust System w/ Black Tip

Already running a DPF on your 2017-2019 Chevy Silverado 2500 HD or 3500 HD? This Banks Power Monster Exhaust system is the next piece to improve your truck's performance. It's a 5-inch DPF-back system designed to reduce backpressure and exhaust temperatures, letting your engine breathe easier.

This system uses 5-inch constant-diameter tubing that's mandrel-bent for smooth airflow. The stock exhaust outlet is only 2.85 inches, while this Banks system has a massive 5-inch outlet, giving you 192% more flow area. This setup cuts backpressure by 85% compared to stock, which can help with both power and fuel economy. It also lowers exhaust exit temperatures by 15% during a DPF regeneration cycle, which is important for preventing damage to towed trailers.