Banks Monster Exhaust | 2020-23 HD | 6.6L Duramax

5-inch aluminized steel constant-diameter DPF-back system. Patented negative backpressure SideKick tip helps lower exhaust exit temps by 15%. Improves flow and cuts backpressure by 89% from the DPF and 9% at the turbine inlet, allowing the engine to produce more horsepower. Includes Huge Polished-Chrome Patented or Cerakote Black SideKick tip.

• 5" aluminized steel constant-diameter DPF-back exhaust system.
• 15% reduction in exhaust temperature 2 feet behind the tip during regen
• Huge patented 6.5" x 7.5" ob-round slash-cut exhaust tip
• Chrome-plated stainless tip will not turn brown with heat
• 89% less backpressure at the DPF than stock exhaust
• 9% less backpressure at the exhaust turbine
• Ob-Round Exhaust Tip Patent No. 5,581,111 S1
• Fits trucks with aftermarket airbags
  see fitment notes section above
• 1-Year Limited Warranty