Transform the performance and appearance of your Duramax with the Banks Monster Exhaust System. Designed specifically for 2024-Current Chevrolet Silverado HD and GMC Sierra HD trucks equipped with the 6.6L Duramax L5P, this premium 5-inch DPF-back exhaust delivers dramatically improved exhaust flow while maintaining full compatibility with the factory emissions system.

Unlike conventional aftermarket systems, the Banks Monster Exhaust includes the patented Exhaust Pressure Control Module, developed to overcome the additional exhaust pressure monitoring introduced by GM on 2024+ models. The module recalibrates the DPF differential pressure signal, allowing the larger exhaust system to operate correctly without triggering reduced engine performance or fault codes.

Constructed from mandrel-bent stainless steel, the system increases flow area by 192% over the restrictive factory outlet while reducing exhaust backpressure by up to 85%. This results in sharper throttle response, improved turbo efficiency and increased fuel economy. A side-exit design also directs hot regeneration gases away from trailers, reducing exhaust temperatures behind the tip by up to 15% during DPF regeneration.

Finishing the system is a large 6.5 x 7.5-inch Cerakote Black SideKick exhaust tip, engineered to withstand extreme temperatures without fading or discolouration while giving your Silverado or Sierra an aggressive premium appearance.

Key Features

• Genuine Banks Monster Exhaust System
• 5-inch DPF-back stainless steel exhaust
• Cerakote Black 6.5 x 7.5-inch SideKick exhaust tip
• Includes patented Banks Exhaust Pressure Control Module
• 192% greater flow area than stock
• Up to 85% less exhaust backpressure
• Approximately 9% reduction in pressure back to the turbine
• Improved throttle response and turbo efficiency
• Side-exit design protects trailers during DPF regeneration
• Up to 15% lower exhaust temperature behind the tip during regeneration
• Mandrel-bent stainless steel construction
• Genuine Banks Power product
• Part Number: 48910-B

Compatibility

Chevrolet

• Silverado 2500HD (2024-Current)
• Silverado 3500HD (2024-Current)

GMC

• Sierra 2500HD (2024-Current)
• Sierra 3500HD (2024-Current)

Engine

• 6.6L Duramax L5P Turbo Diesel

Fitment Notes

• 5-inch DPF-back exhaust system.
• Cerakote Black SideKick exhaust tip.
• Includes the patented Banks Exhaust Pressure Control Module.
• Direct bolt-on installation using factory mounting locations.
• Compatible with factory emissions equipment.