Exhaust› Mufflers and Resonators
Flowmaster
Flow Fx Direct Fit Dual Mode Muffler With Active Valve Fits 2019-2026 (New Body) Silverado/Sierra 1500 5.3L, 2/4 Wd, All Wheelbases Aggressive To Moderate Sound Flowmaster
SKU: F00L 717911
Moderate — 2–4 hours
Description
Part #: 717911
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.Deep Performance Tone from straight-through FlowFX MufflerMax Dyno Gains of 9 hp and 11 lb.ft. of TorqueFeatures Flowmasters W.A.V.E. TechnologyVery Aggressive Active By-Pass SoundMandrel-bent Stainless Steel TubingWireless Controlled Actuator MotorDetailed Installation InstructionsDirect-fit Replacement MufflerIncludes a High Quality ValveStainless Steel ConstructionIncludes Two Key Fobs
Features:
- Deep Performance Tone from "Straight-through" FlowFX Muffler
- Deep Performance Tone From Flowfx Muffler
- Max Dyno Gains of 9 hp and 11 lb.ft. of Torque
- Very Aggressive Tone With Active By-pass
- Features Flowmasters W.A.V.E. Technology
- Wireless Controlled Actuator Motor
- Very Aggressive Active By-Pass Sound
- Direct-fit Replacement Muffler
- Mandrel-bent Stainless Steel Tubing
- Stainless Steel Construction
- Wireless Controlled Actuator Motor
- Includes Two Key Fobs
- Detailed Installation Instructions
- Direct-fit Replacement Muffler
- Includes a High Quality Valve
- Stainless Steel Construction
- Includes Two Key Fobs
FlowFX Direct Fit Muffler Kit | Single | Dual Out Rear Exit | Incl. 3 in. Tubing/3 in. Round Tip | 409 Stainless Steel | w/Active Valve
This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
MIA's Description
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Specifications
| Brand | Flowmaster |
| Part Number | F00L 717911 |
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