









| SKU | GBE66798 |
| MPN | 66798 |
| EAN | 801279667983 |
| Certifications | None |
5-inch aluminized steel constant-diameter DPF-back system. Patented negative backpressure SideKick tip helps lower exhaust exit temps by 15 percent. Improves flow and cuts backpressure by 89 percent from the DPF and 9 percent at the turbine inlet, allowing the engine to produce more horsepower. Includes Huge Polished-Chrome Patented SideKick tip. Banks Power introduces the new 5-inch Monster Exhaust designed specifically for the 2020-2023 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. Key Features: -5" 409 staiinless 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 Why It's Better. 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' polished chrome tip will not turn brown with heat. Drop The Pressure. Banks patented negative back-pressure tip virtually eliminates back-pressure after the DPF. Utilizing a side-draft rocket nozzle-like tip, exhaust gasses are literally sucked out of the end of the exhaust. With pressure sensors installed, this negative exhaust pressure resulted in an impressive 9% reduction all the way back to the turbo inlet. This reduction in drive pressure and parasitic losses allows your turbo to spool quicker and improves engine efficiency.
This Part Fits:
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2021 | Jeep | Gladiator | 80th Anniversary |
| 2022 | Jeep | Gladiator | Altitude |
| 2021-2023 | Jeep | Gladiator | High Altitude |
| 2021-2023 | Jeep | Gladiator | Overland |
| 2021-2023 | Jeep | Gladiator | Rubicon |
| 2021-2022 | Jeep | Gladiator | Sport |
| 2021-2023 | Jeep | Gladiator | Sport S |
| 2021 | Jeep | Gladiator | Texas Trail |
| 2021-2023 | Jeep | Gladiator | Willys |
| 2021-2023 | Jeep | Gladiator | Willys Sport |
| 2021 | Jeep | Wrangler | Unlimited 80th Anniversary |
| 2021 | Jeep | Wrangler | Unlimited Freedom |
| 2021-2023 | Jeep | Wrangler | Unlimited High Altitude |
| 2021 | Jeep | Wrangler | Unlimited Islander |
| 2020-2023 | Jeep | Wrangler | Unlimited Rubicon |
| 2020-2023 | Jeep | Wrangler | Unlimited Sahara |
| 2021-2023 | Jeep | Wrangler | Unlimited Sahara Altitude |
| 2020-2023 | Jeep | Wrangler | Unlimited Sport |
| 2021-2023 | Jeep | Wrangler | Unlimited Sport Altitude |
| 2020-2023 | Jeep | Wrangler | Unlimited Sport S |
| 2021-2023 | Jeep | Wrangler | Unlimited Willys |
| 2021-2023 | Jeep | Wrangler | Unlimited Willys Sport |
| 2020-2023 | Ram | 1500 | Big Horn |
| 2022-2023 | Ram | 1500 | HFE |
| 2020-2023 | Ram | 1500 | Laramie |
| 2020-2021 | Ram | 1500 | Laramie Longhorn |
| 2020-2023 | Ram | 1500 | Limited |
| 2021-2023 | Ram | 1500 | Limited Longhorn |
| 2020-2023 | Ram | 1500 | Lone Star |
| 2021 | Ram | 1500 | Longhorn |
| 2020-2023 | Ram | 1500 | Rebel |
| 2020-2023 | Ram | 1500 | Tradesman |
| 2019 | Ram | 1500 Classic | Laramie |
| 2019 | Ram | 1500 Classic | SLT |
| 2019 | Ram | 1500 Classic | Tradesman |
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