Flowmaster introduces our Outlaw Extreme stainless steel cat-back exhaust system for the 2019*-2026 (*2019 New Body Only) Chevrolet/GMC Silverado/Sierra 1500 with the 5.3L engine. This system uses an Outlaw series muffler for a deep powerful sound and increased performance.
3.0-inch mandrel bent 409 stainless steel tubing allows for maximum exhaust flow and durability. The system has a turndown style, dump exit right after the muffler to eliminate the over-axle tailpipe. This elimination of the tailpipe helps improve ground clearance and departure angle when you are driving in more extreme off-road situations. This system produced max dyno gains of 15 hp and 20 lb.ft. at the rear wheels. All of the necessary hardware is included, and factory-mounting locations are used for an easy installation. Backed by Flowmaster's Lifetime Limited Warranty.
- Outlaw Series Performance Muffler Offers a Deep Powerful Sound and Increased Performance
- 409 Stainless Steel Construction Delivers Extra Durability and Improved Long-Term Corrosion Resistance
- Max Dyno Gains of 15 hp and 20 lb.ft. at the Rear Wheels
- 3.0-inch 16-gauge Mandrel Bent Stainless Steel Tubing Helps Maintain Maximum Exhaust Flow for Better Power
- Includes all Necessary Hardware for an at Home Installation
- Dump Style Exit Allows for Better Ground Clearance When in Extreme Off-Road Conditions
- Uses Factory Hanger Locations for Easy Installation
- Lifetime Limited Warranty
Flowmaster Outlaw Extreme Cat-Back Exhaust System Fits 2019-2026 (2019 New Body) Silverado/Sierra 1500 5.3L, Outlaw Extreme High Clearance 3.0 Inch Cat-Back Stainless Steel Exhaust System Flowmaster 817965
Specifications:
| Country of Origin | USA |
| Sold As | Kit |
| UPC | 090127130834 |
| Availability | Available |
| Exhaust Type | Cat Back |
| Exit Style | Single Out Dump |
| Shape | Round |
This Part Fits:
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 2019 | GMC | Sierra 1500 | AT4 | |
| 2020 | GMC | Sierra 1500 | AT4 | |
| 2021 | GMC | Sierra 1500 | AT4 | |
| 2019 | Chevrolet | Silverado 1500 | LT | |
| 2020 | Chevrolet | Silverado 1500 | LT | |
| 2021 | Chevrolet | Silverado 1500 | LT | |
| 2022 | Chevrolet | Silverado 1500 | LT | |
| 2023 | Chevrolet | Silverado 1500 | LT | |
| 2024 | Chevrolet | Silverado 1500 | LT | |
| 2025 | Chevrolet | Silverado 1500 | LT | |
| 2026 | Chevrolet | Silverado 1500 | LT | |
| 2019 | Chevrolet | Silverado 1500 | WT | |
| 2020 | Chevrolet | Silverado 1500 | WT | |
| 2021 | Chevrolet | Silverado 1500 | WT | |
| 2022 | Chevrolet | Silverado 1500 | WT | |
| 2023 | Chevrolet | Silverado 1500 | WT | |
| 2024 | Chevrolet | Silverado 1500 | WT | |
| 2025 | Chevrolet | Silverado 1500 | WT | |
| 2026 | Chevrolet | Silverado 1500 | WT | |
| 2019 | Chevrolet | Silverado 1500 | SSV | |
| 2020 | Chevrolet | Silverado 1500 | SSV | |
| 2021 | Chevrolet | Silverado 1500 | SSV | |
| 2019 | GMC | Sierra 1500 | SLT | |
| 2020 | GMC | Sierra 1500 | SLT | |
| 2021 | GMC | Sierra 1500 | SLT | |
| 2022 | GMC | Sierra 1500 | SLT | |
| 2023 | GMC | Sierra 1500 | SLT | |
| 2024 | GMC | Sierra 1500 | SLT | |
| 2025 | GMC | Sierra 1500 | SLT | |
| 2026 | GMC | Sierra 1500 | SLT | |
| 2019 | GMC | Sierra 1500 | SLE | |
| 2020 | GMC | Sierra 1500 | SLE | |
| 2021 | GMC | Sierra 1500 | SLE | |
| 2022 | GMC | Sierra 1500 | SLE | |
| 2023 | GMC | Sierra 1500 | SLE | |
| 2024 | GMC | Sierra 1500 | SLE | |
| 2025 | GMC | Sierra 1500 | SLE | |
| 2026 | GMC | Sierra 1500 | SLE | |
| 2019 | Chevrolet | Silverado 1500 | RST | |
| 2020 | Chevrolet | Silverado 1500 | RST | |
| 2021 | Chevrolet | Silverado 1500 | RST | |
| 2022 | Chevrolet | Silverado 1500 | RST | |
| 2023 | Chevrolet | Silverado 1500 | RST | |
| 2024 | Chevrolet | Silverado 1500 | RST | |
| 2025 | Chevrolet | Silverado 1500 | RST | |
| 2026 | Chevrolet | Silverado 1500 | RST | |
| 2019 | GMC | Sierra 1500 | ||
| 2020 | GMC | Sierra 1500 | ||
| 2021 | GMC | Sierra 1500 | ||
| 2019 | Chevrolet | Silverado 1500 | LT Trail Boss | |
| 2020 | Chevrolet | Silverado 1500 | LT Trail Boss | |
| 2021 | Chevrolet | Silverado 1500 | LT Trail Boss | |
| 2022 | Chevrolet | Silverado 1500 | LT Trail Boss | |
| 2023 | Chevrolet | Silverado 1500 | LT Trail Boss | |
| 2024 | Chevrolet | Silverado 1500 | LT Trail Boss | |
| 2025 | Chevrolet | Silverado 1500 | LT Trail Boss | |
| 2026 | Chevrolet | Silverado 1500 | LT Trail Boss | |
| 2019 | Chevrolet | Silverado 1500 | LTZ | |
| 2020 | Chevrolet | Silverado 1500 | LTZ | |
| 2021 | Chevrolet | Silverado 1500 | LTZ | |
| 2022 | Chevrolet | Silverado 1500 | LTZ | |
| 2023 | Chevrolet | Silverado 1500 | LTZ | |
| 2024 | Chevrolet | Silverado 1500 | LTZ | |
| 2025 | Chevrolet | Silverado 1500 | LTZ | |
| 2026 | Chevrolet | Silverado 1500 | LTZ | |
| 2019 | GMC | Sierra 1500 | Elevation | |
| 2020 | GMC | Sierra 1500 | Elevation | |
| 2021 | GMC | Sierra 1500 | Elevation | |
| 2022 | GMC | Sierra 1500 | Elevation | |
| 2023 | GMC | Sierra 1500 | Elevation | |
| 2024 | GMC | Sierra 1500 | Elevation | |
| 2025 | GMC | Sierra 1500 | Elevation | |
| 2026 | GMC | Sierra 1500 | Elevation | |
| 2019 | Chevrolet | Silverado 1500 | High Country | |
| 2020 | Chevrolet | Silverado 1500 | High Country | |
| 2021 | Chevrolet | Silverado 1500 | High Country | |
| 2022 | Chevrolet | Silverado 1500 | High Country | |
| 2023 | Chevrolet | Silverado 1500 | High Country | |
| 2024 | Chevrolet | Silverado 1500 | High Country | |
| 2025 | Chevrolet | Silverado 1500 | High Country | |
| 2026 | Chevrolet | Silverado 1500 | High Country | |
| 2019 | Chevrolet | Silverado 1500 | Custom | |
| 2020 | Chevrolet | Silverado 1500 | Custom | |
| 2021 | Chevrolet | Silverado 1500 | Custom | |
| 2019 | Chevrolet | Silverado 1500 | Custom Trail Boss | |
| 2020 | Chevrolet | Silverado 1500 | Custom Trail Boss | |
| 2021 | Chevrolet | Silverado 1500 | Custom Trail Boss | |
| 2022 | Chevrolet | Silverado 1500 | Custom Trail Boss | |
| 2023 | Chevrolet | Silverado 1500 | Custom Trail Boss | |
| 2024 | Chevrolet | Silverado 1500 | Custom Trail Boss | |
| 2025 | Chevrolet | Silverado 1500 | Custom Trail Boss | |
| 2026 | Chevrolet | Silverado 1500 | Custom Trail Boss | |
| 2019 | GMC | Sierra 1500 | Denali | |
| 2020 | GMC | Sierra 1500 | Denali | |
| 2021 | GMC | Sierra 1500 | Denali | |
| 2022 | GMC | Sierra 1500 | Denali | |
| 2023 | GMC | Sierra 1500 | Denali | |
| 2024 | GMC | Sierra 1500 | Denali | |
| 2025 | GMC | Sierra 1500 | Denali | |
| 2026 | GMC | Sierra 1500 | Denali | |
| 2022 | GMC | Sierra 1500 Limited | Denali | |
| 2022 | Chevrolet | Silverado 1500 LTD | SSV | |
| 2022 | GMC | Sierra 1500 Limited | SLT | |
| 2022 | GMC | Sierra 1500 Limited | SLE | |
| 2022 | Chevrolet | Silverado 1500 LTD | High Country | |
| 2022 | Chevrolet | Silverado 1500 LTD | RST | |
| 2022 | Chevrolet | Silverado 1500 LTD | LT | |
| 2022 | GMC | Sierra 1500 Limited | Pro | |
| 2022 | GMC | Sierra 1500 | Pro | |
| 2023 | GMC | Sierra 1500 | Pro | |
| 2024 | GMC | Sierra 1500 | Pro | |
| 2025 | GMC | Sierra 1500 | Pro | |
| 2026 | GMC | Sierra 1500 | Pro | |
| 2022 | Chevrolet | Silverado 1500 LTD | LTZ | |
| 2022 | GMC | Sierra 1500 Limited | Elevation | |
| 2022 | Chevrolet | Silverado 1500 LTD | LT Trail Boss | |
| 2022 | Chevrolet | Silverado 1500 LTD | WT | |
| 2023 | Chevrolet | Silverado 1500 | PPV | |
| 2024 | Chevrolet | Silverado 1500 | PPV | |
| 2025 | Chevrolet | Silverado 1500 | PPV | |
| 2026 | Chevrolet | Silverado 1500 | PPV |