Banks Power Exhaust for Chevy Silverado & GMC Sierra 2500 / 3500 6.6L (2017-2019) Single Side Exit DPF-back with Chrome or Black Tip

Fitment Information

• Chevy Silverado 2500 / 3500 6.6L (2017, 2018, 2019) 
• GMC Sierra 2500 HD / 3500 HD 6.6L (2017, 2018, 2019)
• Fits L5P Double Cab Short Bed, Double Cab Long Bed, Crew Cab Short Bed , Crew Cab Long Bed, including Dually Models 

Note

• Vehicles with airbags may require a larger hose clamp to attach the heatshield. Pt#: 92868

Emissions Compliance

• This exhaust system does not require a CARB Executive Order (EO) because it does not modify or replace emissions-controlled components. It is intended for use on vehicles where exhaust modifications are not subject to CARB EO requirements.

Specs & Features

• 5" Constant-Diameter DPF-Back Exhaust – Maximizes exhaust flow efficiency
  
• Up to 85% Less Backpressure vs Stock – Frees up horsepower and improves fuel economy
  
• 409 Stainless Steel Construction – Durable, corrosion-resistant, built for long-term use
  
• 15% Lower Exhaust Temps During Regen – Reduces heat buildup behind the vehicle
  
• Negative Backpressure SideKick Tip – Helps pull exhaust gases out for better flow
  
• Huge 6.5" x 7.5" Ob-Round Slash-Cut Tip – Aggressive styling with real function
  
• Chrome or Cerakote Black Tip Options – Heat-resistant finish that won’t discolor
  
• 192% Greater Flow Area vs Stock – Massive upgrade over factory exhaust outlet
  
• Side-Exit Exhaust Design – Helps prevent trailer heat damage during regen
  
• Mandrel-Bent Tubing – Smooth bends for unrestricted exhaust flow
  
• Fits Trucks with Aftermarket Airbags – No clearance issues
  
• Direct Fit for 2017–2019 Duramax L5P – Designed for perfect compatibility
  
• 1-Year Limited Warranty – Confidence in build quality

Product Description

The factory exhaust system holds your truck back more than most people realize. Tight piping, smaller diameter, and heat buildup all work against performance. This Banks Monster Exhaust replaces that entire restriction with a full 5-inch constant-diameter system that dramatically improves flow—up to 85% less backpressure than stock. That means your engine can push exhaust gases out easier, helping it make more power, respond quicker, and even improve fuel efficiency. On top of that, the SideKick tip design actively helps pull exhaust out, creating a smoother, more efficient flow path.

But this isn’t just about power—it’s also about solving real-world problems. During regen cycles, stock exhaust systems can blast extremely hot gases straight back, which can damage trailers or anything behind you. Banks fixes that by directing exhaust out to the side, allowing heat to dissipate safely while also reducing temps by up to 15%. Add in the massive ob-round tip that stays clean without discoloring, plus heavy-duty stainless construction, and you’ve got a system that performs as good as it looks. This is one of those upgrades where you don’t just feel the difference—you get better efficiency, safer towing, and a setup built to last.

Redline360 sells only genuine and authentic Banks Power products.