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Monster Exhaust System

Buy Now For $628.00

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Monster Exhaust System

Buy Now For $628.00

Add To Cart
5 inch Monster Exhaust for 2020-2023 Chevy/GMC 2500/3500
Components of the 5 inch Monster Exhaust for 2020-2023 Chevy/GMC 2500/3500
Tip comparison of the Banks ObRound tip vs Stock.
Banks patented 6.5x7.5 Obround tip extracts exhaust gasses using negative pressure.
Detail of the Banks 5" Monster Exhaust installed

Monster Exhaust System

85% less backpressure, 15% lower exhaust exit temp
5-inch Single Exit, Chrome SideKick Tip
For 2020-2023 Chevy/GMC 2500/3500 6.6L Duramax, L5P
Prices increase after 11/30
$767.80

$628.00

Free Shipping Across The 48 Contiguous States

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 85% allowing the engine to produce more horsepower. Includes Huge Polished Chrome Patented SideKick tip.

US Patent #5,581,111 S1

CARB E.O. Not Required


Fitment Note

Does not fit Single Cab Vehicles
Does not fit dually DRW Vehicles
Fits: DCSB, DCLB, CCSB, CCLB


Specifications

Banks Power introduces the new 5-inch Monster Exhaust designed specifically for the 2020-2022 GM 6.6L Duramax L5P 2500/3500 HD pickup trucks. The DPF-back exhaust system features constant-diameter 5-inch mandrel-bent Aluminized Steel tubing and a massive patented tip which virtually eliminates backpressure after the DPF and prevents trailer meltdown.

Up The Flow

With the stock exhaust nozzle measuring 2.85-inch compared to the Monster Exhausts massive 5-inch outlet, the Banks system offers a 192% greater flow area than stock. The Monster Exhaust boasts 85% less backpressure than stock, leading to more power and increased fuel economy.

Change Your Look

Duramax owners can choose from two huge patented 6.5 x 7.5-inch ob-round slash-cut exhaust tips: chrome-plated polished stainless steel or high-temp Cerakote matte black. And, unlike other brands, Banks' Cerakote black tip will not turn brown with heat.

Drop That Heat

The Monster Exhaust also provides a 15% reduction in exhaust temperature two feet behind the tip during regen! The Diesel Particulate Filter (DPF) on the Duramax L5P is cleaned through regeneration in which scorching exhaust gas temperatures can last up to 20 minutes while driving. Unlike the stock Duramax exhaust, which directs a prolonged jet-like blast of super-heated exhaust gas directly at anything being towed, the Monster Exhaust is aimed out to the side of the truck. This allows ambient air to diffuse the heated gas, eliminating the risk of melting a trailer, which has been reported by many Duramax owners.


Key Features

  • 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
  • 85% less backpressure than stock
  • Ob-Round Exhaust Tip Patent No. D558,111
  • Fits trucks with aftermarket airbags
    see fitment notes section above
  • 1-Year Limited Warranty



Questions? Contact Support

Banks Power introduces the new 5-inch Monster Exhaust designed specifically for the 2020-2022 GM 6.6L Duramax L5P 2500/3500 HD pickup trucks. The DPF-back exhaust system features constant-diameter 5-inch mandrel-bent Aluminized Steel tubing and a massive patented tip which virtually eliminates backpressure after the DPF and prevents trailer meltdown.

Change Your Look

Duramax owners can choose from two huge patented 6.5 x 7.5-inch ob-round slash-cut exhaust tips: chrome-plated polished stainless steel or high-temp Cerakote matte black.
And, unlike other brands, Banks' Cerakote black tip will not turn brown with heat.
Banks Power, Monster Exhaust, Super Duty, Monster Exhaust for Ford Super Duty

Up The Flow

Banks patented negative back-pressure tip virtually eliminates back-pressure after the DPF.
With a rocket nozzle-like tip, exhaust gasses are literally sucked out of the end of the exhaust, reducing back pressure all they back up to the turbo inlet.
Banks Power, Monster Exhaust, Obround tip, negetive back pressure simulation

Don't Be Deceived

With the stock exhaust nozzle measuring 2.85-inch compared to the Monster Exhausts massive 5-inch outlet, the Banks system offers a 192% greater flow area than stock.
The Monster Exhaust boasts 85% less backpressure than stock, leading to more power and increased fuel economy..
Banks Power, Monster Exhaust, Obround tip vs OEM dual

Drop That Heat

The Monster Exhaust also provides a 15% reduction in exhaust temperature two feet behind the tip during regen!
The Diesel Particulate Filter (DPF) on the Duramax L5P is cleaned through regeneration in which scorching exhaust gas temperatures can last up to 20 minutes while driving.
Unlike the stock Duramax exhaust, which directs a prolonged jet-like blast of super-heated exhaust gas directly at anything being towed, the Monster Exhaust is aimed out to the side of the truck.
3D Simulation of what obround tip difusing hot gas to atmosphere
This allows ambient air to diffuse the heated gas, eliminating the risk of melting a trailer, which has been reported by many Duramax owners.