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Flowmaster FlowFX Single Exhaust System with Black Tip; Side Exit (20-26 6.6L V8 Sierra 2500 HD)Find parts that fit my vehicle
Item HG71518
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$749.95
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- 3.5-Inch Mandrel Bent 16-Gauge 409 Stainless Steel Tubing Maximizes Exhaust Flow And Improves Durability
- Kit Includes Complete Hardware And Factory Styled Hangers In The Stock Locations For An Easy Installation
- A Tuned Flow FX Style Muffler Delivers A Deep, Aggressive To Moderate Performance Tone And Improves Exhaust Flow With No Drone
- Max Increases Of Up to 11 Hp And 10 Lb-Ft Over The Stock Exhaust At The Wheels
- Tuned Performance Muffler Eliminates Interior Drone
- Maintains Factory Warranty
- Lifetime Limited Warranty
- Fits 2020-2026 GM Silverado/Sierra 2500 HD and 3500 HD with 6.6L V8 Gasoline Engine
| Brand | Flowmaster |
| Exhaust System Type | Cat-Back System |
| Exhaust Tip Finish | Black, Black Chrome |
| Exhaust Tubing Diameter | 3.50 Inch |
| Exhaust Material | Stainless Steel |
| Exhaust Tip Outlet Style | Single |
| Exhaust Exit Location | Passenger Side - After Tire |
| Exhaust Loudness | Moderate |
Description
Performance Exhaust Upgrade. The Flowmaster Flow FX Single Exhaust System with Black Tip; Side Exit enhances your GM truck’s power and sound, providing up to 11 horsepower and 10 lb-ft of torque gains. This system improves acceleration and towing ability while offering a deep, aggressive tone without annoying interior drone.
Construction and Appearance. Crafted from durable 409 stainless steel with mandrel-bent 3.5-inch tubing, the system features a Flow FX series muffler designed for maximum performance and longevity. The exhaust tip is finished with a black ceramic coating, angled cut, and rolled edge for a sleek, professional look.
Installation. The exhaust system installs using all factory hanger locations and connections, requiring no drilling for a straightforward, DIY-friendly upgrade. Complete hardware and instructions are included for convenience.
Warranty. This product is backed by a Lifetime Limited Warranty for lasting peace of mind. Application. Designed to fit 2020-2026 GM Silverado and Sierra 2500 HD as well as 3500 HD trucks equipped with the 6.6L V8 gasoline engine, ensuring precise fitment and optimal performance.
Flowmaster 717927
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
4.5
Customer Reviews (233)
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Will It Fit My Sierra 2500
- 6.6L V8 - 20, 21, 22, 23, 24, 25, 26
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