Unleash Your Duramax Potential

Upgrade your 2020-2022 GM 6.6L Duramax L5P with the Banks Power 5-inch Monster Exhaust system. Engineered for maximum efficiency, this DPF-back exhaust replaces restrictive factory components with constant-diameter, mandrel-bent aluminized steel tubing. By significantly reducing backpressure, this system ensures your truck runs cooler and more efficiently, even under heavy towing loads.

Key Performance Benefits

• Massive Flow: Provides a 192% greater flow area compared to the restrictive stock nozzle.
• Reduced Backpressure: Boasts 85% less backpressure than factory systems for improved throttle response.
• Durability: Mandrel-bent construction ensures smooth exhaust gas velocity.
• Patented Design: Includes a massive 6.5 x 7.5-inch ob-round slash-cut tip for a bold, aggressive look.
• Trailer Safety: Designed to prevent trailer meltdown by effectively managing exhaust temperatures.

Whether you are hauling heavy equipment or looking for improved fuel economy on the highway, the Banks Monster Exhaust delivers the performance you demand. This system is specifically tuned for the 2500 and 3500 HD platforms, ensuring a perfect fit and straightforward installation. Experience the difference in power and sound that only a precision-engineered Banks system can provide. Find all your performance upgrades at GGCRACING.