Description
Performance Exhaust System. The Flowmaster FlowFX Extreme Single Exhaust System with Turn Down provides enhanced exhaust flow designed to boost engine power while producing a distinctive aggressive to moderate sound. Engineered to improve vehicle performance, it delivers a robust auditory experience tailored for enthusiasts seeking both power and sound quality.
Construction and Appearance. Constructed from 409 stainless steel, this system offers exceptional durability and resistance to corrosion over time. The tubing is mandrel bent to a 3.00-inch diameter, ensuring maximum exhaust gas flow. It features a natural silver finish with a round, slash-cut exhaust tip welded securely for both style and longevity.
Installation. Installation uses factory hanger locations, requiring no drilling or modifications. All necessary hardware is included to facilitate a hassle-free, at-home upgrade process.
Warranty. This exhaust system is backed by a lifetime limited warranty, providing confidence in its build quality and long-term performance.
Application. Specifically designed to fit the 2019 to 2026 5.3L Silverado 1500 models (2019 New Body Only), ensuring compatibility and optimal performance without fitment issues.
Flowmaster 717977
CA Residents: WARNING: Cancer and Reproductive Harm
- Flow FX Series Performance Muffler Offers An Aggressive To Moderate Sound Level 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
- 3.00-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
- Fits 2019-2026 5.3L Silverado 1500 (2019 New Body Only)
| Brand | Flowmaster |
| Exhaust System Type | Cat-Back System |
| Exhaust Tip Finish | No Tips |
| Exhaust Tubing Diameter | 3.00 Inch |
| Exhaust Material | Stainless Steel |
| Exhaust Tip Outlet Style | No Tip |
| Exhaust Exit Location | Turn Down |
| Exhaust Loudness | Aggressive |






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