Product description
The S&S Cycle Grand National 50 State Silencers For Harley Davidson FLFB 1750 2018-2020 - Guardian Black is part of the latest collection from S&S Cycle.
Features:
- Improved horsepower and torque (when used with a Stealth Air cleaner kit; sold separately)
- Race-inspired design
- Removable dB reducer for back pressure and sound tuning
- Meet J2825 levels for sound
- All hardware included
- Deep-performance rumble replaces stock whisper tone
- No mapping required
- Sold in pairs
- Made in the U.S.A.
Specifications:
- Color/Finish: Guardian Black
- End Cap Color/Finish: Black
- End Cap Style: Straight-Cut
- Model: Grand National
- Muffler Color/Finish: Black| Ceramic
- Product Name: Muffler
- Type: Slip-On
- Units: Pair
To fit:
- Harley Davidson FLFBS 1868 ABS 2018 Softail Fat Boy 114 All Models
- Harley Davidson FLFBS 1868 ABS 2018 Softail Fat Boy Anniversary (ANV) 114 All Models
- Harley Davidson FLFBS 1868 ABS 2018 Softail Fat Boy Anniversary (ANX) 114 All Models
- Harley Davidson FLFBS 1868 ABS 2019 Softail Fat Boy 114 All Models
- Harley Davidson FLFBS 1868 ABS 2020 Softail Fat Boy 114 All Models
- Harley Davidson FLFBS 1868 ABS 2021 Softail Fat Boy 114 All Models
- Harley Davidson FLFBS 1868 ABS 2022 Softail Fat Boy 114 All Models
- Harley Davidson FLFBS 1868 ABS 2023 Softail Fat Boy 114 All Models
- Harley Davidson FLFB 1750 ABS 2018 Softail Fat Boy 107 All Models
- Harley Davidson FLFB 1750 ABS 2019 Softail Fat Boy 107 All Models
- Harley Davidson FLFB 1750 ABS 2020 Softail Fat Boy 107 All Models
- Harley Davidson FLSL 1750 ABS 2018 Softail Slim 107 All Models
- Harley Davidson FLSL 1750 ABS 2019 Softail Slim 107 All Models
- Harley Davidson FLSL 1750 ABS 2020 Softail Slim 107 All Models
- Harley Davidson FLSL 1750 ABS 2021 Softail Slim 107 All Models
- Harley Davidson FXBBS 1868 ABS 2021 Softail Street Bob 114 All Models
- Harley Davidson FXBBS 1868 ABS 2022 Softail Street Bob 114 All Models
- Harley Davidson FXBBS 1868 ABS 2023 Softail Street Bob 114 All Models
- Harley Davidson FXBBS 1868 2021 Softail Street Bob 114 American Models
- Harley Davidson FXBB 1750 ABS 2018 Softail Street Bob 107 All Models
- Harley Davidson FXBB 1750 ABS 2019 Softail Street Bob 107 All Models
- Harley Davidson FXBB 1750 ABS 2020 Softail Street Bob 107 All Models
- Harley Davidson FXBRS 1868 ABS 2018 Softail Breakout 114 All Models
- Harley Davidson FXBRS 1868 ABS 2018 Softail Breakout Anniversary (ANX) 114 All Models
- Harley Davidson FXBRS 1868 ABS 2019 Softail Breakout 114 All Models
- Harley Davidson FXBRS 1868 ABS 2020 Softail Breakout 114 All Models
- Harley Davidson FXBRS 1868 ABS 2021 Softail Breakout 114 European Models
- Harley Davidson FXBRS 1868 ABS 2022 Softail Breakout 114 European Models
- Harley Davidson FXBR 1750 ABS 2018 Softail Breakout 107 All Models
- Harley Davidson FXBR 1750 ABS 2019 Softail Breakout 107 All Models
- Harley Davidson FXBR 1750 ABS 2020 Softail Breakout 107 All Models
- Harley Davidson FXBR 1923 ABS 2023 Softail Breakout 117 All Models
- Harley Davidson FXLRST 1923 ABS 2022 Softail Low Rider ST 117 All Models
- Harley Davidson FXLRST 1923 ABS 2022 Softail Low Rider ST EL Diablo 117 All Models
- Harley Davidson FXLRST 1923 ABS 2023 Softail Low Rider ST 117 All Models
- Harley Davidson FXLRS 1868 ABS 2020 Softail Low Rider S 114 All Models
- Harley Davidson FXLRS 1868 ABS 2021 Softail Low Rider S 114 All Models
- Harley Davidson FXLRS 1923 ABS 2022 Softail Low Rider S 117 All Models
- Harley Davidson FXLRS 1923 ABS 2023 Softail Low Rider S 117 All Models
- Harley Davidson FXLR 1750 ABS 2018 Softail Low Rider 107 All Models
- Harley Davidson FXLR 1750 ABS 2019 Softail Low Rider 107 All Models
- Harley Davidson FXLR 1750 ABS 2020 Softail Low Rider 107 All Models
Manufacturer part number: 550-0754B
View all S&S Cycle. View all Parts and spares.
Contents
Your package will include the following:
- 1 X S&S Cycle Grand National 50 State Silencers For Harley Davidson FLFB 1750 2018-2020 - Guardian Black
To fit:
- Harley Davidson FLFBS 1868 ABS 2018 Softail Fat Boy 114 All Models
- Harley Davidson FLFBS 1868 ABS 2018 Softail Fat Boy Anniversary (ANV) 114 All Models
- Harley Davidson FLFBS 1868 ABS 2018 Softail Fat Boy Anniversary (ANX) 114 All Models
- Harley Davidson FLFBS 1868 ABS 2019 Softail Fat Boy 114 All Models
- Harley Davidson FLFBS 1868 ABS 2020 Softail Fat Boy 114 All Models
- Harley Davidson FLFBS 1868 ABS 2021 Softail Fat Boy 114 All Models
- Harley Davidson FLFBS 1868 ABS 2022 Softail Fat Boy 114 All Models
- Harley Davidson FLFBS 1868 ABS 2023 Softail Fat Boy 114 All Models
- Harley Davidson FLFB 1750 ABS 2018 Softail Fat Boy 107 All Models
- Harley Davidson FLFB 1750 ABS 2019 Softail Fat Boy 107 All Models
- Harley Davidson FLFB 1750 ABS 2020 Softail Fat Boy 107 All Models
- Harley Davidson FLSL 1750 ABS 2018 Softail Slim 107 All Models
- Harley Davidson FLSL 1750 ABS 2019 Softail Slim 107 All Models
- Harley Davidson FLSL 1750 ABS 2020 Softail Slim 107 All Models
- Harley Davidson FLSL 1750 ABS 2021 Softail Slim 107 All Models
- Harley Davidson FXBBS 1868 ABS 2021 Softail Street Bob 114 All Models
- Harley Davidson FXBBS 1868 ABS 2022 Softail Street Bob 114 All Models
- Harley Davidson FXBBS 1868 ABS 2023 Softail Street Bob 114 All Models
- Harley Davidson FXBBS 1868 2021 Softail Street Bob 114 American Models
- Harley Davidson FXBB 1750 ABS 2018 Softail Street Bob 107 All Models
- Harley Davidson FXBB 1750 ABS 2019 Softail Street Bob 107 All Models
- Harley Davidson FXBB 1750 ABS 2020 Softail Street Bob 107 All Models
- Harley Davidson FXBRS 1868 ABS 2018 Softail Breakout 114 All Models
- Harley Davidson FXBRS 1868 ABS 2018 Softail Breakout Anniversary (ANX) 114 All Models
- Harley Davidson FXBRS 1868 ABS 2019 Softail Breakout 114 All Models
- Harley Davidson FXBRS 1868 ABS 2020 Softail Breakout 114 All Models
- Harley Davidson FXBRS 1868 ABS 2021 Softail Breakout 114 European Models
- Harley Davidson FXBRS 1868 ABS 2022 Softail Breakout 114 European Models
- Harley Davidson FXBR 1750 ABS 2018 Softail Breakout 107 All Models
- Harley Davidson FXBR 1750 ABS 2019 Softail Breakout 107 All Models
- Harley Davidson FXBR 1750 ABS 2020 Softail Breakout 107 All Models
- Harley Davidson FXBR 1923 ABS 2023 Softail Breakout 117 All Models
- Harley Davidson FXLRST 1923 ABS 2022 Softail Low Rider ST 117 All Models
- Harley Davidson FXLRST 1923 ABS 2022 Softail Low Rider ST EL Diablo 117 All Models
- Harley Davidson FXLRST 1923 ABS 2023 Softail Low Rider ST 117 All Models
- Harley Davidson FXLRS 1868 ABS 2020 Softail Low Rider S 114 All Models
- Harley Davidson FXLRS 1868 ABS 2021 Softail Low Rider S 114 All Models
- Harley Davidson FXLRS 1923 ABS 2022 Softail Low Rider S 117 All Models
- Harley Davidson FXLRS 1923 ABS 2023 Softail Low Rider S 117 All Models
- Harley Davidson FXLR 1750 ABS 2018 Softail Low Rider 107 All Models
- Harley Davidson FXLR 1750 ABS 2019 Softail Low Rider 107 All Models
- Harley Davidson FXLR 1750 ABS 2020 Softail Low Rider 107 All Models

Upgrade your V-twin with S&S Cycle performance parts, known for precision-engineered engines, exhausts, intakes, and camshafts. Built for power, reliability, and American-made quality, S&S components are ideal for Harley-Davidson and Indian motorcycles. Perfect for custom builds, touring upgrades, and performance tuning across a wide range of V-twin models.
Product description
The S&S Cycle Grand National 50 State Silencers For Harley Davidson FLFB 1750 2018-2020 - Guardian Black is part of the latest collection from S&S Cycle.
Features:
- Improved horsepower and torque (when used with a Stealth Air cleaner kit; sold separately)
- Race-inspired design
- Removable dB reducer for back pressure and sound tuning
- Meet J2825 levels for sound
- All hardware included
- Deep-performance rumble replaces stock whisper tone
- No mapping required
- Sold in pairs
- Made in the U.S.A.
Specifications:
- Color/Finish: Guardian Black
- End Cap Color/Finish: Black
- End Cap Style: Straight-Cut
- Model: Grand National
- Muffler Color/Finish: Black| Ceramic
- Product Name: Muffler
- Type: Slip-On
- Units: Pair
To fit:
- Harley Davidson FLFBS 1868 ABS 2018 Softail Fat Boy 114 All Models
- Harley Davidson FLFBS 1868 ABS 2018 Softail Fat Boy Anniversary (ANV) 114 All Models
- Harley Davidson FLFBS 1868 ABS 2018 Softail Fat Boy Anniversary (ANX) 114 All Models
- Harley Davidson FLFBS 1868 ABS 2019 Softail Fat Boy 114 All Models
- Harley Davidson FLFBS 1868 ABS 2020 Softail Fat Boy 114 All Models
- Harley Davidson FLFBS 1868 ABS 2021 Softail Fat Boy 114 All Models
- Harley Davidson FLFBS 1868 ABS 2022 Softail Fat Boy 114 All Models
- Harley Davidson FLFBS 1868 ABS 2023 Softail Fat Boy 114 All Models
- Harley Davidson FLFB 1750 ABS 2018 Softail Fat Boy 107 All Models
- Harley Davidson FLFB 1750 ABS 2019 Softail Fat Boy 107 All Models
- Harley Davidson FLFB 1750 ABS 2020 Softail Fat Boy 107 All Models
- Harley Davidson FLSL 1750 ABS 2018 Softail Slim 107 All Models
- Harley Davidson FLSL 1750 ABS 2019 Softail Slim 107 All Models
- Harley Davidson FLSL 1750 ABS 2020 Softail Slim 107 All Models
- Harley Davidson FLSL 1750 ABS 2021 Softail Slim 107 All Models
- Harley Davidson FXBBS 1868 ABS 2021 Softail Street Bob 114 All Models
- Harley Davidson FXBBS 1868 ABS 2022 Softail Street Bob 114 All Models
- Harley Davidson FXBBS 1868 ABS 2023 Softail Street Bob 114 All Models
- Harley Davidson FXBBS 1868 2021 Softail Street Bob 114 American Models
- Harley Davidson FXBB 1750 ABS 2018 Softail Street Bob 107 All Models
- Harley Davidson FXBB 1750 ABS 2019 Softail Street Bob 107 All Models
- Harley Davidson FXBB 1750 ABS 2020 Softail Street Bob 107 All Models
- Harley Davidson FXBRS 1868 ABS 2018 Softail Breakout 114 All Models
- Harley Davidson FXBRS 1868 ABS 2018 Softail Breakout Anniversary (ANX) 114 All Models
- Harley Davidson FXBRS 1868 ABS 2019 Softail Breakout 114 All Models
- Harley Davidson FXBRS 1868 ABS 2020 Softail Breakout 114 All Models
- Harley Davidson FXBRS 1868 ABS 2021 Softail Breakout 114 European Models
- Harley Davidson FXBRS 1868 ABS 2022 Softail Breakout 114 European Models
- Harley Davidson FXBR 1750 ABS 2018 Softail Breakout 107 All Models
- Harley Davidson FXBR 1750 ABS 2019 Softail Breakout 107 All Models
- Harley Davidson FXBR 1750 ABS 2020 Softail Breakout 107 All Models
- Harley Davidson FXBR 1923 ABS 2023 Softail Breakout 117 All Models
- Harley Davidson FXLRST 1923 ABS 2022 Softail Low Rider ST 117 All Models
- Harley Davidson FXLRST 1923 ABS 2022 Softail Low Rider ST EL Diablo 117 All Models
- Harley Davidson FXLRST 1923 ABS 2023 Softail Low Rider ST 117 All Models
- Harley Davidson FXLRS 1868 ABS 2020 Softail Low Rider S 114 All Models
- Harley Davidson FXLRS 1868 ABS 2021 Softail Low Rider S 114 All Models
- Harley Davidson FXLRS 1923 ABS 2022 Softail Low Rider S 117 All Models
- Harley Davidson FXLRS 1923 ABS 2023 Softail Low Rider S 117 All Models
- Harley Davidson FXLR 1750 ABS 2018 Softail Low Rider 107 All Models
- Harley Davidson FXLR 1750 ABS 2019 Softail Low Rider 107 All Models
- Harley Davidson FXLR 1750 ABS 2020 Softail Low Rider 107 All Models
Manufacturer part number: 550-0754B
View all S&S Cycle. View all Parts and spares.
Contents
Your package will include the following:
- 1 X S&S Cycle Grand National 50 State Silencers For Harley Davidson FLFB 1750 2018-2020 - Guardian Black
To fit:
- Harley Davidson FLFBS 1868 ABS 2018 Softail Fat Boy 114 All Models
- Harley Davidson FLFBS 1868 ABS 2018 Softail Fat Boy Anniversary (ANV) 114 All Models
- Harley Davidson FLFBS 1868 ABS 2018 Softail Fat Boy Anniversary (ANX) 114 All Models
- Harley Davidson FLFBS 1868 ABS 2019 Softail Fat Boy 114 All Models
- Harley Davidson FLFBS 1868 ABS 2020 Softail Fat Boy 114 All Models
- Harley Davidson FLFBS 1868 ABS 2021 Softail Fat Boy 114 All Models
- Harley Davidson FLFBS 1868 ABS 2022 Softail Fat Boy 114 All Models
- Harley Davidson FLFBS 1868 ABS 2023 Softail Fat Boy 114 All Models
- Harley Davidson FLFB 1750 ABS 2018 Softail Fat Boy 107 All Models
- Harley Davidson FLFB 1750 ABS 2019 Softail Fat Boy 107 All Models
- Harley Davidson FLFB 1750 ABS 2020 Softail Fat Boy 107 All Models
- Harley Davidson FLSL 1750 ABS 2018 Softail Slim 107 All Models
- Harley Davidson FLSL 1750 ABS 2019 Softail Slim 107 All Models
- Harley Davidson FLSL 1750 ABS 2020 Softail Slim 107 All Models
- Harley Davidson FLSL 1750 ABS 2021 Softail Slim 107 All Models
- Harley Davidson FXBBS 1868 ABS 2021 Softail Street Bob 114 All Models
- Harley Davidson FXBBS 1868 ABS 2022 Softail Street Bob 114 All Models
- Harley Davidson FXBBS 1868 ABS 2023 Softail Street Bob 114 All Models
- Harley Davidson FXBBS 1868 2021 Softail Street Bob 114 American Models
- Harley Davidson FXBB 1750 ABS 2018 Softail Street Bob 107 All Models
- Harley Davidson FXBB 1750 ABS 2019 Softail Street Bob 107 All Models
- Harley Davidson FXBB 1750 ABS 2020 Softail Street Bob 107 All Models
- Harley Davidson FXBRS 1868 ABS 2018 Softail Breakout 114 All Models
- Harley Davidson FXBRS 1868 ABS 2018 Softail Breakout Anniversary (ANX) 114 All Models
- Harley Davidson FXBRS 1868 ABS 2019 Softail Breakout 114 All Models
- Harley Davidson FXBRS 1868 ABS 2020 Softail Breakout 114 All Models
- Harley Davidson FXBRS 1868 ABS 2021 Softail Breakout 114 European Models
- Harley Davidson FXBRS 1868 ABS 2022 Softail Breakout 114 European Models
- Harley Davidson FXBR 1750 ABS 2018 Softail Breakout 107 All Models
- Harley Davidson FXBR 1750 ABS 2019 Softail Breakout 107 All Models
- Harley Davidson FXBR 1750 ABS 2020 Softail Breakout 107 All Models
- Harley Davidson FXBR 1923 ABS 2023 Softail Breakout 117 All Models
- Harley Davidson FXLRST 1923 ABS 2022 Softail Low Rider ST 117 All Models
- Harley Davidson FXLRST 1923 ABS 2022 Softail Low Rider ST EL Diablo 117 All Models
- Harley Davidson FXLRST 1923 ABS 2023 Softail Low Rider ST 117 All Models
- Harley Davidson FXLRS 1868 ABS 2020 Softail Low Rider S 114 All Models
- Harley Davidson FXLRS 1868 ABS 2021 Softail Low Rider S 114 All Models
- Harley Davidson FXLRS 1923 ABS 2022 Softail Low Rider S 117 All Models
- Harley Davidson FXLRS 1923 ABS 2023 Softail Low Rider S 117 All Models
- Harley Davidson FXLR 1750 ABS 2018 Softail Low Rider 107 All Models
- Harley Davidson FXLR 1750 ABS 2019 Softail Low Rider 107 All Models
- Harley Davidson FXLR 1750 ABS 2020 Softail Low Rider 107 All Models

Upgrade your V-twin with S&S Cycle performance parts, known for precision-engineered engines, exhausts, intakes, and camshafts. Built for power, reliability, and American-made quality, S&S components are ideal for Harley-Davidson and Indian motorcycles. Perfect for custom builds, touring upgrades, and performance tuning across a wide range of V-twin models.
































