Overview:
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.
Features:
• Brushed 304 stainless steel offers maximum corrosion resistance for a cleaner and more high-end appearance.
• TIG welding offers a more precise weld, better heat control and high-end appearance compared to MIG welding.
• Black chrome tips offer a stylish upscale look.
• Signature Series muffler offers an aggressive to moderate performance tone and increased performance over the stock system.
• Installer friendly design allows for an at home installation.
• Dyno proven performance gains you can feel.
• Increased power and torque over the stock exhaust system.
• Brushed appearance removes tooling marks for a cleaner overall look.
Specs:
Body Height: 4.1
Body Length: 6.29
Body Material: 409 Stainless Steel
Body Width: 9.61
Brand: Flowmaster
Clamps Included: Yes
Emission Code: 5
Exhaust Series: Flow FX
Exhaust Tip Quantity: 1
Exit Position: OEM
Exit Position: OEM
Finish: Natural
Gasket Or Seal Included: No
Grade Type: Performance
Heat Shield: No
Heat Shield Attached: No
Inlet Inside Diameter: 2.75
Inlet Location: Offset
Inlet Outside Diameter: 2.88
Inlet Quantity: 1
Inlet Type: Slip-Fit
Main Piping Diameter: 3
Material: 409 Stainless Steel
Mount Type: Uses Factory Hangers
Muffler Body Length: 14
Muffler Color: Silver
Muffler Inlet Diameter: 3
Muffler Inlet Location: Offset
Muffler Material: 409 Stainless Steel
Muffler Outlet Diameter: 3
Muffler Outlet Location: Center
Muffler Overall Length: 40.4
Muffler Part Number: Kit Only
Muffler Quantity: 1
Muffler Series: Flow FX
Muffler Shape: Oval
Muffler Type: Absorption
Outlet Inside Diameter: 2.75
Outlet Location: Offset
Outlet Outside Diameter: 2.88
Outlet Quantity: 1
Outlet Type: Slip-Fit
Overall Length: 41
Shape: Round
Single Dual: Single
Sound Level: Aggressive / Moderate
System Type: Direct-Fit Muffler
Tip Cut: Turndown
Tip Diameter: 3
Tip Edge Style: Cut
Tip Length: 10
Tip Logo: None
Tip Material: 409 Stainless Steel
Tip Quantity: 1
Tip Shape: Round
Tip Style: Single Wall
Tubing Diameter: 3
Valve Actuator Included: Yes
Valve Included: Yes
Valve Type: Active By-Pass Valve
Part Number: 717911
Applications:
- 2022-2022 Chevrolet Silverado 1500 LTD 325 CID
- 2019-2026 Chevrolet Silverado 1500 325 CID
- 2022-2022 GMC Sierra 1500 Limited 325 CID
- 2019-2026 GMC Sierra 1500 325 CID
Emissions:
- This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.
