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See more parts for Chevrolet Silverado 2500 HD
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If you're in the market for a bold sound and impressive performance for your 2020-2021 Chevy Silverado or GMC Sierra 2500HD/3500HD with a 6.6L gas engine, the Flowmaster® Outlaw® Cat-back exhaust system is just what you need. This system not only delivers an aggressive sound both inside and outside your truck but also provides the performance enhancements you expect from Flowmaster®. You can look forward to maximum gains of up to 9 hp and 9 lb-ft at the rear wheels compared to the stock exhaust.
Designed specifically for Crew Cab, Standard Bed (6.5 ft.) models, this bolt-on, emissions-legal system features a stainless steel Outlaw series muffler and robust dual 3.00-inch 409 stainless steel mandrel-bent tailpipes. You have the flexibility to configure the exhaust to exit either straight out the back or out the sides behind the rear wheels, which is particularly useful for towing. To top it off, the system is finished with polished 4.00-inch stainless steel tips and comes with our Lifetime Limited Warranty. Installation is a breeze, as it includes all the necessary parts and hardware.
Features:
- Gain up to 9 hp and 9 lb-ft at the rear wheels compared to stock exhaust
- 3.50-inch and 3.00-inch mandrel bent 16-gauge 409 stainless steel tubing for optimal exhaust flow and durability
- Dual 4.00-inch polished stainless steel tips for a custom look
- Complete hardware and factory-style hangers included for easy installation
- Super 10 Series performance muffler provides a deep, aggressive tone and enhances exhaust flow
- Backed by Flowmaster’s Lifetime Limited Warranty
- Configurable to exit straight out the rear or out the side based on your preference
- For Instructions CLICK HERE!
- GMC Silverado 2500HD/3500HD 6.6L Gas V8 2020-2021
- GMC Sierra 2500HD/3500HD 2020-2021
- Chevrolet Silverado 2500HD/3500HD 2020-2021
- Chevrolet Sierra 2500HD/3500HD 2020-2021
- Fits Crew Cab with a 6.5-foot bed length and 159-inch wheelbase only.
Proposition 65
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Vehicle Make/Model | Year | Trims |
|---|---|---|
| Chevrolet Silverado 2500 HD | 2020-2024 | LT |
| Chevrolet Silverado 2500 HD | 2020-2024 | High Country |
| Chevrolet Silverado 2500 HD | 2020-2024 | Custom |
| Chevrolet Silverado 2500 HD | 2020-2024 | WT |
| Chevrolet Silverado 2500 HD | 2020-2024 | LTZ |
| Chevrolet Silverado 2500 HD | 2024 | ZR2 |
| Chevrolet Silverado 3500 HD | 2020-2024 | Base |
| Chevrolet Silverado 3500 HD | 2020-2024 | LTZ |
| Chevrolet Silverado 3500 HD | 2020-2024 | High Country |
| Chevrolet Silverado 3500 HD | 2020-2024 | WT |
| Chevrolet Silverado 3500 HD | 2020-2024 | LT |
| GMC Sierra | 2020 | AT4 CarbonPro |
| GMC Sierra | 2020, 2024 | Regular |
| GMC Sierra | 2020-2024 | AT4 |
| GMC Sierra | 2020-2024 | Denali |
| GMC Sierra | 2021-2023 | SLE |
| GMC Sierra | 2023-2024 | Denali Ultimate |
| GMC Sierra 1500 | 2020-2024 | Denali |
| GMC Sierra 1500 | 2020-2024 | AT4 |
| GMC Sierra 1500 | 2020-2024 | SLT |
| GMC Sierra 1500 | 2020-2024 | Elevation |
| GMC Sierra 1500 | 2020-2021 | Base |
| GMC Sierra 1500 | 2020-2024 | SLE |
| GMC Sierra 1500 | 2022-2024 | Denali Ultimate |
| GMC Sierra 1500 | 2022-2024 | AT4X |
| GMC Sierra 1500 | 2022-2024 | Pro |
| GMC Sierra 1500 Limited | 2022 | AT4 |
| GMC Sierra 1500 Limited | 2022 | Denali |
| GMC Sierra 1500 Limited | 2022 | SLT |
| GMC Sierra 1500 Limited | 2022 | SLE |
| GMC Sierra 1500 Limited | 2022 | Pro |
| GMC Sierra 1500 Limited | 2022 | Elevation |
| GMC Sierra 2500 HD | 2020-2024 | SLE |
| GMC Sierra 2500 HD | 2020-2021 | Base |
| GMC Sierra 2500 HD | 2020-2024 | SLT |
| GMC Sierra 2500 HD | 2020-2024 | AT4 |
| GMC Sierra 2500 HD | 2020-2024 | Denali |
| GMC Sierra 2500 HD | 2022-2024 | Pro |
| GMC Sierra 2500 HD | 2024 | Denali Ultimate |
| GMC Sierra 2500 HD | 2024 | AT4X |
| GMC Sierra 3500 HD | 2020-2024 | AT4 |
| GMC Sierra 3500 HD | 2020-2024 | SLT |
| GMC Sierra 3500 HD | 2020-2024 | SLE |
| GMC Sierra 3500 HD | 2020-2024 | Denali |
| GMC Sierra 3500 HD | 2020-2021 | Base |
| GMC Sierra 3500 HD | 2022-2024 | Pro |
| GMC Sierra 3500 HD | 2024 | Denali Ultimate |
| GMC Sierra Nueva | 2022 | AT4 |
| GMC Sierra Nueva | 2022 | SLE |
| GMC Sierra Nueva | 2022 | Denali |
| GMC Sierra Nueva | 2022 | Denali Ultimate |
Flowmaster is an aftermarket company that was founded in 1983. The company specializes in manufacturing high-performance exhaust systems for various vehicles. This includes classic muscle cars, modern sedans, trucks, jeeps, off-road vehicles, and more.
It has since revolutionized the industry and has continued its tradition to produce high-quality exhaust parts. Today, Flowmaster has been the go-to brand of many car builders and enthusiasts worldwide and has been the market leader for years.
Pushing the Boundaries of Exhaust DesignFlowmaster has been the pioneer when it comes to developing mufflers. They produce mufflers that are quiet enough to be used legally on the streets but, at the same time, does not restrict the performance of the engine. This is why more and more people are choosing Flowmaster for their car builds as they can enjoy their vehicles on and off the streets.
An Exhaust For Any StyleThe company provides its customers with the ability to choose the type of muffler they want. They offer five sound categories of their exhaust system, from quiet and discrete to something more aggressive and gives that racy sound. They can also choose between 12 designs of chambered mufflers, including their exclusively-designed “laminar-flow” muffler or “straight-through.”They also have a custom-built exhaust system for that one-of car builds.
Passionate Development TeamFlowmaster is composed of people who have years of experience in developing quality exhaust systems. Using the knowledge they acquired over the years, they improved their designs and matched it with the ever-growing technological advancement of vehicles today.
Tried and TestedWith hundreds of installs under its belt, Flowmaster has proven itself to be a brand that delivers what it promised. In addition, all their exhaust systems are designed and dyno-tested, ensuring that they can maximize your vehicle’s performance once installed.
Purchase Flowmaster at Vivid RacingIf you are in the market for an upgrade in your vehicle’s exhaust that would provide you with that distinct sound and improved performance, then Flowmaster is the brand for you. To know more about Flowmaster, visit Vivid Racing and check out their list of products that fit your requirement.
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