Road Rage model in chromed steel designed together with Chris Rivas to create the right system for the high-displacement M-Eight models
Equipped with manifolds of equal length with an increase from 1 3/4 "to 2" and then to 2 1/8 "
4 "silencer housing with removable internal insert with 3" slots
Include integral heat shields, billet caseback, 18mm lambda probe bushing and 12mm adapters
Recommended for motorcycles with engines with power greater than 140 hp.
Made in the USA
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:
2018-2025 Harley-Davidson Softail Street Bob FXBB Milwaukee-Eight
2020-2025 Harley-Davidson Softail Street Bob FXBBS Milwaukee-Eight
2020-2025 Harley-Davidson Softail Low Rider S FXLRS Milwaukee-Eight
2018-2025 Harley-Davidson Softail Low Rider FXLR Milwaukee-Eight
2018-2025 Harley-Davidson Softail Slim FLSL Milwaukee-Eight
2018-2025 Harley-Davidson Softail Fat Bob FXFB Milwaukee-Eight
2018-2025 Harley-Davidson Softail Fat Bob 114 FXFBS Milwaukee-Eight
