Upgrade your Harley-Davidson Softail with the Cobra Speedster 909 Black Exhaust System, manufacturer part number 6711B. Designed for select 2012–2017 Harley-Davidson FLS Softail Slim and 2012–2015 FLSTC Softail Heritage Classic models, this exhaust system combines distinctive styling with performance-focused construction. The black finish gives your motorcycle a clean, aggressive appearance while complementing the classic Softail design.
The Cobra Speedster 909 features a stepped body that starts at 3 inches at the front and expands to 3.5 inches at the rear. Its signature 2-inch constant-velocity cores use bonded e-glass and stainless-steel mesh to help deliver a strong exhaust note and consistent performance. This system is engineered specifically for compatible Harley-Davidson Softail applications, providing a purpose-built fit for the listed models.
Fitment: 2012–2017 Harley-Davidson FLS Softail Slim; 2012–2015 Harley-Davidson FLSTC Softail Heritage Classic.
Manufactured in the USA, the Cobra Speedster 909 Black Exhaust System is backed by a limited lifetime warranty for added confidence. Brand: Cobra. Manufacturer: Cobra. Manufacturer part number: 6711B. Vendor part number: 6711B.
Features:
- Performance and style: Combines Cobra performance-focused engineering with a distinctive black finish.
- Stepped exhaust body: Begins at 3 inches at the front and expands to 3.5 inches at the rear.
- Constant-velocity cores: Uses signature 2-inch cores with bonded e-glass and stainless-steel mesh for strong sound and performance.
- Fitment: Designed for 2012–2017 Harley-Davidson FLS Softail Slim and 2012–2015 FLSTC Softail Heritage Classic models.
- Warranty: Includes a limited lifetime warranty.
- Made in the USA: Manufactured in the United States by Cobra.
Fitment:
2012 Harley Davidson FLS Softail Slim
2012 Harley Davidson FLSTC Softail Heritage Classic
2012 Harley Davidson FLSTF Softail Fat Boy
2012 Harley Davidson FLSTFB Softail Fat Boy Lo
2012 Harley Davidson FLSTN Softail Deluxe
2012 Harley Davidson FXS Softail Blackline
2013 Harley Davidson FLS Softail Slim
2013 Harley Davidson FLSTC Softail Heritage Classic
2013 Harley Davidson FLSTF Softail Fat Boy
2013 Harley Davidson FLSTFB Softail Fat Boy Lo
2013 Harley Davidson FLSTN Softail Deluxe
2013 Harley Davidson FXS Softail Blackline
2014 Harley Davidson FLS Softail Slim
2014 Harley Davidson FLSTC Softail Heritage Classic
2014 Harley Davidson FLSTF Softail Fat Boy
2014 Harley Davidson FLSTFB Softail Fat Boy Lo
2014 Harley Davidson FLSTN Softail Deluxe
2015 Harley Davidson FLS Softail Slim
2015 Harley Davidson FLSTC Softail Heritage Classic
2015 Harley Davidson FLSTF Softail Fat Boy
2015 Harley Davidson FLSTFB Softail Fat Boy Lo
2015 Harley Davidson FLSTN Softail Deluxe
2016 Harley Davidson FLS Softail Slim
2016 Harley Davidson FLSTC Softail Heritage Classic
2016 Harley Davidson FLSTF Softail Fat Boy
2016 Harley Davidson FLSTFB Softail Fat Boy Lo
2016 Harley Davidson FLSTFS Softail Fat Boy S
2016 Harley Davidson FLSTN Softail Deluxe
2017 Harley Davidson FLS Softail Slim
2017 Harley Davidson FLSTC Softail Heritage Classic
2017 Harley Davidson FLSTF Softail Fat Boy
2017 Harley Davidson FLSTFS Softail Fat Boy S
2017 Harley Davidson FLSTN Softail Deluxe