Rinehart Chrome 3-1/2" Slip-On Mufflers w/Black End Caps For Softail
Rinehart Racing mufflers are known worldwide for their distinctive sound and appearance. Rinehart Slip-Ons feature the same race-proven muffler and baffle design as their full-length brethren in an easy-to-install package. Complete the look of your Harley with choice of mufflers finished off with chrome or black end caps.
Features:
Advanced muffler and baffle design that produces noticeable horsepower increases
Sold as a pair
For 2021-later EU Softail/Touring models, the O2 sensor eliminator plug is required (see accessories)
Tech Tip:
Pre-2021 USA mufflers on a 2021-up EU Softail/Touring?
2021 and later US models only have 2 O2 sensors in the manifolds. 2021 and later EU models (Euro 5 system) have a total of 3 or 4 O2 sensors, also 1 or 2 downstream in the muffler(s) or cross-section balance pipe.
Therefore 2021-2024 US exhaust systems will not fit 2021-2024 European models.
The O2 Eliminator Plug (see accessories) allows the 3rd downstream muffler O2 sensor to be disabled, without triggering fault codes.
This will allow the use of pre-2021 US or European exhaust mufflers that do not have a downstream O2 sensor connection.
Fits:
2018-2020 Harley-Davidson FXBB Street Bob 107 Milwaukee-Eight
2021-2024 Harley-Davidson FXBBS Street Bob 114 Milwaukee-Eight
2018-2019 Harley-Davidson FLFB Fat Boy 107 Milwaukee-Eight
2018-2024 Harley-Davidson FLFBS Fat Boy 114 Milwaukee-Eight
2025-2025 Harley-Davidson FLFBS Fat Boy 117 Milwaukee-Eight
2025-2025 Harley-Davidson FLSTFI Fat Boy 117 Gray Ghost Milwaukee-Eight
2018-2019 Harley-Davidson FXBR Breakout 107 Milwaukee-Eight
2018-2024 Harley-Davidson FXBRS Breakout 114 Milwaukee-Eight
2025-2025 Harley-Davidson FXBRS Breakout 117 Milwaukee-Eight
2018-2021 Harley-Davidson FLSL Softail Slim 107 Milwaukee-Eight
2018-2020 Harley-Davidson Softail Low Rider FXLR 107 Milwaukee-Eight
2020-2021 Harley-Davidson Softail Low Rider S FXLRS 114 Milwaukee-Eight
2021-2025 Harley-Davidson Softail Low Rider S FXLRS 117 Milwaukee-Eight
2018-2021 Harley-Davidson FXST Softail Standard 107 Milwaukee-Eight
Note: WILL NOT FIT: Fat Bob, Deluxe, Heritage Classic
