The Banks Power 20-21 Chevy/GMC 2500/3500 6.6L Monster Exhaust System is a high-performance exhaust upgrade designed specifically for the 2020-2021 GM Duramax L5P 6.6L diesel trucks. Constructed with mandrel-bent 5-inch aluminized steel tubing, this system maximizes exhaust flow and reduces backpressure, enhancing engine efficiency and power output. The system features a massive patented tip that virtually eliminates backpressure after the diesel particulate filter (DPF) and prevents trailer meltdown, ensuring reliable towing performance. Its design promotes up to a 19% increase in exhaust flow compared to stock, resulting in improved horsepower, torque, and fuel economy. The aggressive black tip adds a bold aesthetic while maintaining durability under demanding conditions.
This exhaust system is a direct bolt-on upgrade for 2020-2021 GM 2500 and 3500 HD pickups equipped with the 6.6L Duramax L5P engine. It is intended for use on trucks that require enhanced exhaust flow for towing, heavy-duty work, or performance driving. The system replaces the factory DPF-back components, providing a straightforward installation process. It is suitable for street and off-road applications where improved exhaust performance and durability are desired. The kit includes all necessary components for a complete installation, ensuring compatibility with the factory exhaust mounting points and factory emissions systems.
