Exhaust System 2 into 1 Softail 18+
All new performance 2-1 system for the 2018-Later Softail models
3.5” muffler gives your Softail a deep, warm tone that’s also aggressive and sure to get your heart pounding.
Specially designed headers and all new Contour collector unleashes the full potential of power from the M8 motor, focusing specifically on bottom end power and torque.
Exclusive baffle design prevents reversion and delivers the unmistakable Rinehart sound.
Features 18MM O2 bungs for use with Wide Band tuners, with bung adaptor kit for standard tuners included right in the box.
Accepts 3.5” Moto Series end caps for a custom look, sold separately.
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.
Note: Relocation kit, (Part # 1861-1356) is required for Street Bob, Low Rider, and models equipped with Mid-Control, sold separately
Fits:
2018 - 2024 Harley-Davidson Softail Fat Bob 114 FXFBS M8 Milwaukee-Eight
2018 - 2024 Harley-Davidson Softail Fat Bob FXFB M8 Milwaukee-Eight
2018 - 2024 Harley-Davidson Softail Low Rider FXLR M8 Milwaukee-Eight
2018 - 2024 Harley-Davidson Softail Slim FLSL M8 Milwaukee-Eight
2018 - 2024 Harley-Davidson Softail Street Bob FXBB M8 Milwaukee-Eight
