Description
Performance Exhaust System. The Flowmaster Flow FX Extreme Single Exhaust System; Turn Down delivers enhanced horsepower and torque with an aggressive to moderate exhaust tone. Designed to optimize exhaust flow and durability, it enhances the driving experience both on and off the road.
Construction and Appearance. Made from 409 stainless steel, this system features 3.00-inch mandrel bent tubing paired with a Flow FX Series muffler. Its natural silver finish provides corrosion resistance and a durable appearance for long-lasting use.
Installation. This system utilizes factory mounting locations with no drilling required, simplifying installation. It includes all necessary hardware for easy at-home installation.
Warranty. Supported by a lifetime limited warranty to ensure quality and reliability.
Application. Specifically designed to fit 2019-2026 Chevrolet and GMC Silverado/Sierra 1500 models equipped with the 5.3L engine and 2019 New Body configuration only.
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 Provides Durability And 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 Maintains Maximum Exhaust Flow For Improved Power
- Includes All Necessary Hardware For At-Home Installation
- Dump Style Exit Provides Better Ground Clearance For Extreme Off-Road Conditions
- Uses Factory Hanger Locations For Easy Installation
- Lifetime Limited Warranty
- Fits 2019-2026 5.3L Sierra 1500 Models
| 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 |






Reviews
There are no reviews yet.