Flowmaster Flowmaster Flow FX Direct Fit Dual Mode Muffler with Active Valve 717911
Specifications:
| 614 | 4.10 |
| 614 | 4.10 |
| 615 | 6.29 |
| 615 | 6.29 |
| Body Material | 409 Stainless Steel |
| Body Material | 409 Stainless Steel |
| 616 | 9.61 |
| 616 | 9.61 |
| Brand | Flowmaster |
| Brand | Flowmaster |
| California Proposition 65 Chemical Name | Chromium (hexavalent compounds) |
| California Proposition 65 Chemical Name | Chromium (hexavalent compounds) |
| California Proposition 65 Chemical Name | Nickel (Metallic) |
| California Proposition 65 Chemical Name | Nickel (Metallic) |
| California Proposition 65 Required | Yes |
| California Proposition 65 Required | Yes |
| Category | Exhaust |
| Category | Exhaust |
| Clamps Included | Yes |
| Clamps Included | Yes |
| Emission Code | 5 |
| Emission Code | 5 |
| Exhaust Series | FlowFX |
| Exhaust Series | FlowFX |
| Exhaust Tip Quantity | 1 |
| Exhaust Tip Quantity | 1 |
| Exit Position | OEM |
| Exit Position | OEM |
| 200 | Natural |
| 200 | Natural |
| 353 | No |
| 353 | No |
| 3390 | Performance |
| 3390 | Performance |
| Heat Shield | No |
| Heat Shield | No |
| 618 | No |
| 618 | No |
| 601 | 2.75 |
| 601 | 2.75 |
| Inlet Location | Offset |
| Inlet Location | Offset |
| 1171 | 2.88 |
| 1171 | 2.88 |
| 620 | 1 |
| 620 | 1 |
| 596 | Slip-Fit |
| 596 | Slip-Fit |
| Main Piping Diameter | 3.00 |
| Main Piping Diameter | 3.00 |
| Material | 409 Stainless Steel |
| Material | 409 Stainless Steel |
| Mount Type | Uses Factory Hangers |
| Mount Type | Uses Factory Hangers |
| Muffler Body Length | 14.00 |
| Muffler Body Length | 14.00 |
| Muffler Color | Silver |
| Muffler Color | Silver |
| Muffler Inlet Diameter | 3.00 |
| Muffler Inlet Diameter | 3.00 |
| Muffler Inlet Location | Offset |
| Muffler Inlet Location | Offset |
| 630 | 409 Stainless Steel |
| 630 | 409 Stainless Steel |
| Muffler Outlet Diameter | 3.00 |
| Muffler Outlet Diameter | 3.00 |
| Muffler Outlet Location | Center |
| Muffler Outlet Location | Center |
| Muffler Overall Length | 40.40 |
| Muffler Overall Length | 40.40 |
| Muffler Part Number | Kit Only |
| Muffler Part Number | Kit Only |
| Muffler Quantity | 1 |
| Muffler Quantity | 1 |
| Muffler Series | FlowFX |
| Muffler Series | FlowFX |
| 631 | Oval |
| 631 | Oval |
| 1174 | Absorption |
| 1174 | Absorption |
| 622 | 2.75 |
| 622 | 2.75 |
| Outlet Location | Offset |
| Outlet Location | Offset |
| 1172 | 2.88 |
| 1172 | 2.88 |
| 623 | 1 |
| 623 | 1 |
| 598 | Slip-Fit |
| 598 | Slip-Fit |
| 8971 | 41.00 |
| 8971 | 41.00 |
| part type | Exhaust Muffler Assembly |
| part type | Exhaust Muffler Assembly |
| Product Type | Exhaust System |
| Product Type | Exhaust System |
| Shape | Round |
| Shape | Round |
| Single Dual | Single |
| Single Dual | Single |
| Sound Level | Aggressive / Moderate |
| Sound Level | Aggressive / Moderate |
| Sub Category | Mufflers |
| Sub Category | Mufflers |
| System Type | Direct-Fit Muffler |
| System Type | Direct-Fit Muffler |
| Tip Cut | Turndown |
| Tip Cut | Turndown |
| Tip Diameter | 3.00 |
| Tip Diameter | 3.00 |
| Tip Edge Style | Cut |
| Tip Edge Style | Cut |
| Tip Length | 10.00 |
| Tip Length | 10.00 |
| Tip Logo | None |
| Tip Logo | None |
| Tip Material | 409 Stainless Steel |
| Tip Material | 409 Stainless Steel |
| Tip Quantity | 1 |
| Tip Quantity | 1 |
| Tip Shape | Round |
| Tip Shape | Round |
| Tip Style | Single Wall |
| Tip Style | Single Wall |
| Tubing Diameter | 3.00 |
| Tubing Diameter | 3.00 |
| Tubing Material | 409 Stainless Steel |
| Tubing Material | 409 Stainless Steel |
| Valve Actuator Included | Yes |
| Valve Actuator Included | Yes |
| Valve Included | Yes |
| Valve Included | Yes |
| Valve Type | Active By-Pass Valve |
| Valve Type | Active By-Pass Valve |
| Warning | California Proposition 65 |
| Warning | California Proposition 65 |
| Description_ABR | MUFF DF ASMB |
| Description_SHO | MUFF 19-26 GM 1500 5 |
| Description_INV | 19-25 GM 1500 5.3L DIRECT FIT, ACTIVE |
| Description_ASC | Does Not Fit 2019 Classic Body. |
| Description_DES | Flowmaster Flow FX Direct Fit Dual Mode Muffler with Active Valve |
| Description_EXT | Fits 2019-2026 (New body) GM Silverado/Sierra 1500 5.3L, 2/4 WD, All Wheelbases. - Aggressive to moderate sound |
| Description_MKT | Introducing the new Flow FX® Active Dual-mode muffler featuring our new W.A.V.E. Technology™ (Wireless Active Valve Exhaust™) for all 2019-2026 GM Silverado/Sierra 1500 (new body style) with 5.3L engine. This direct-fit replacement muffler has split personalities with a nice performance tone over the stock exhaust system, thanks to the Flowmaster® Flow FX performance muffler. The system also features a high quality wireless controlled actuator valve on the Power Chamber® redirecting exhaust through the turn down, giving you that deep open exhaust sound with just a push of a button. System features include mandrel-bent stainless steel construction leading into the Power Chamber, followed by a round Flow FX performance muffler that easily connects to the factory tailpipe. The Power Chamber houses a wireless controlled valve with a large 3.00-inch turndown dump style tailpipe letting everyone know who the Boss is once activated. Other system features include actuator motor, control unit, two wireless key fobs, all necessary wiring, hardware, and detailed instructions. Maximum dyno gains of 9 hp and 11 lb.ft. at the rear wheels. Note: Fits 2019 (New body) 2/4 wheel drive and all wheelbases. |
| Description_FAB | Deep Performance Tone from "Straight-through" FlowFX Muffler |
| Description_FAB | Max Dyno Gains of 9 hp and 11 lb.ft. of Torque |
| Description_FAB | Features Flowmasters W.A.V.E. Technology |
| Description_FAB | Very Aggressive Active By-Pass Sound |
| Description_FAB | Mandrel-bent Stainless Steel Tubing |
| Description_FAB | Wireless Controlled Actuator Motor |
| Description_FAB | Detailed Installation Instructions |
| Description_FAB | Direct-fit Replacement Muffler |
| Description_FAB | Includes a High Quality Valve |
| Description_FAB | Stainless Steel Construction |
| Description_FAB | Includes Two Key Fobs |
| Description_ABR | MUFF DF ASMB |
| Description_SHO | MUFF 19-26 GM 1500 5 |
| Description_INV | 19-25 GM 1500 5.3L DIRECT FIT, ACTIVE |
| Description_ASC | Does Not Fit 2019 Classic Body. |
| Description_DES | Flowmaster Flow FX Direct Fit Dual Mode Muffler with Active Valve |
| Description_EXT | Fits 2019-2026 (New body) GM Silverado/Sierra 1500 5.3L, 2/4 WD, All Wheelbases. - Aggressive to moderate sound |
| Description_MKT | Introducing the new Flow FX® Active Dual-mode muffler featuring our new W.A.V.E. Technology™ (Wireless Active Valve Exhaust™) for all 2019-2026 GM Silverado/Sierra 1500 (new body style) with 5.3L engine. This direct-fit replacement muffler has split personalities with a nice performance tone over the stock exhaust system, thanks to the Flowmaster® Flow FX performance muffler. The system also features a high quality wireless controlled actuator valve on the Power Chamber® redirecting exhaust through the turn down, giving you that deep open exhaust sound with just a push of a button. System features include mandrel-bent stainless steel construction leading into the Power Chamber, followed by a round Flow FX performance muffler that easily connects to the factory tailpipe. The Power Chamber houses a wireless controlled valve with a large 3.00-inch turndown dump style tailpipe letting everyone know who the Boss is once activated. Other system features include actuator motor, control unit, two wireless key fobs, all necessary wiring, hardware, and detailed instructions. Maximum dyno gains of 9 hp and 11 lb.ft. at the rear wheels. Note: Fits 2019 (New body) 2/4 wheel drive and all wheelbases. |
| Description_FAB | Deep Performance Tone from "Straight-through" FlowFX Muffler |
| Description_FAB | Max Dyno Gains of 9 hp and 11 lb.ft. of Torque |
| Description_FAB | Features Flowmasters W.A.V.E. Technology |
| Description_FAB | Very Aggressive Active By-Pass Sound |
| Description_FAB | Mandrel-bent Stainless Steel Tubing |
| Description_FAB | Wireless Controlled Actuator Motor |
| Description_FAB | Detailed Installation Instructions |
| Description_FAB | Direct-fit Replacement Muffler |
| Description_FAB | Includes a High Quality Valve |
| Description_FAB | Stainless Steel Construction |
| Description_FAB | Includes Two Key Fobs |
This Part Fits:
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 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 | 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 | 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 | 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 | |
| 2023 | Chevrolet | Silverado 1500 | PPV | |
| 2024 | Chevrolet | Silverado 1500 | PPV | |
| 2025 | Chevrolet | Silverado 1500 | PPV | |
| 2026 | Chevrolet | Silverado 1500 | PPV | |
| 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 | Chevrolet | Silverado 1500 | SSV | |
| 2020 | Chevrolet | Silverado 1500 | SSV | |
| 2021 | Chevrolet | Silverado 1500 | SSV | |
| 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 | |
| 2022 | Chevrolet | Silverado 1500 LTD | High Country | |
| 2022 | Chevrolet | Silverado 1500 LTD | LT | |
| 2022 | Chevrolet | Silverado 1500 LTD | LT Trail Boss | |
| 2022 | Chevrolet | Silverado 1500 LTD | LTZ | |
| 2022 | Chevrolet | Silverado 1500 LTD | RST | |
| 2022 | Chevrolet | Silverado 1500 LTD | SSV | |
| 2022 | Chevrolet | Silverado 1500 LTD | WT | |
| 2019 | GMC | Sierra 1500 | AT4 | |
| 2020 | GMC | Sierra 1500 | AT4 | |
| 2021 | GMC | Sierra 1500 | AT4 | |
| 2019 | GMC | Sierra 1500 | Base | |
| 2020 | GMC | Sierra 1500 | Base | |
| 2021 | GMC | Sierra 1500 | Base | |
| 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 | |
| 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 | |
| 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 | |
| 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 | 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 | |
| 2022 | GMC | Sierra 1500 Limited | Denali | |
| 2022 | GMC | Sierra 1500 Limited | Elevation | |
| 2022 | GMC | Sierra 1500 Limited | Pro | |
| 2022 | GMC | Sierra 1500 Limited | SLE | |
| 2022 | GMC | Sierra 1500 Limited | SLT |