SS CYCLE MK45 Slip-On Mufflers
S&S CYCLE Mk45 Slip-On Mufflers are the result of decades of riding, racing and tuning. Offering a deep rumble, improved horsepower and torque


Shipping Note:
Due to the inability to drop-ship to the following locations CA, AK and HI Shipping is unavailable at this time
International Ordering:
Shipping outside the USA is currently suspended.
Description
S&S CYCLE Mk45 Slip-On Mufflers are the result of decades of riding, racing and tuning. The Mk45 Slip-On Mufflers combine both a stainless steel perforated core baffle with RaceTEX cartridge packing, they create a deep rumble, improved horsepower and torque, all while adding a unique look with styled aluminum end caps.
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FEATURES:
- Mk45 Slip-On Mufflers are the result of decades of riding, racing and tuning
- Combines both a stainless steel baffle and RaceTEX cartridge packing
- Create a deep rumble and improved horsepower and torque, all while adding a unique look with styled aluminum endcaps
- Removable dB reducer
- Made in U.S.A.
- Not for Trike applications
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NOTES:
- Not recommended for Tri Glide® or other three wheel models including conversions due to ground clearance.
- Qualified Manufacturer Declared Replacement Part on all 17-24 model year M-Eight powered FL touring models.
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FITMENTS:
Mk45 Slip-On Mufflers 17-24 M8 touring models
2022 | Harley-Davidson | Road Glide ST FLTRXST | – | – |
2022 | Harley-Davidson | Street Glide ST FLHXST | – | – |
2020-2022 | Harley-Davidson | Road Glide Limited FLTRK | – | – |
2019-2022 | Harley-Davidson | Electra Glide Standard EFI FLHTI | – | – |
2017-2022 | Harley-Davidson | Electra Glide Ultra Limited FLHTK | – | – |
2017-2022 | Harley-Davidson | Street Glide Special FLHXS | – | – |
2017-2022 | Harley-Davidson | Street Glide EFI FLHX | – | – |
2017-2022 | Harley-Davidson | CVO Street Glide FLHXSE | – | – |
2017-2022 | Harley-Davidson | Road King Special FLHRXS | – | – |
2017-2022 | Harley-Davidson | Road King EFI FLHR | – | – |
2017-2021 | Harley-Davidson | CVO Electra Glide Ultra Limited FLHTKSE | – | – |
2017-2021 | Harley-Davidson | Electra Glide Police FLHTPI | – | – |
2017-2019 | Harley-Davidson | Electra Glide Ultra Limited Low FLHTKL | – | – |
2017-2019 | Harley-Davidson | Road Glide Ultra FLTRU | – | – |
2017-2019 | Harley-Davidson | Electra Glide Ultra Classic EFI FLHTCUI | – | – |
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Mk45 Slip-On Mufflers 99-16 Touring Models
2015-2016 | Harley-Davidson | Electra Glide Ultra Limited Low FLHTKL | – | – |
2015-2016 | Harley-Davidson | Road Glide Special FLTRXS | – | – |
2015-2016 | Harley-Davidson | Electra Glide Ultra Classic Low FLHTCUL | – | – |
2014-2016 | Harley-Davidson | Street Glide Special FLHXS | – | – |
2011-2013, 2016 | Harley-Davidson | Road Glide Ultra FLTRU | – | – |
2010-2016 | Harley-Davidson | Electra Glide Ultra Limited FLHTK | – | – |
2010-2013, 2015-2016 | Harley-Davidson | Road Glide Custom FLTRX | – | – |
2007-2016 | Harley-Davidson | Electra Glide Ultra Classic EFI FLHTCUI | – | – |
2006-2016 | Harley-Davidson | Street Glide EFI FLHX | – | – |
2006 | Harley-Davidson | Street Glide FLHX | – | – |
2004-2007 | Harley-Davidson | Road King Custom EFI FLHRS | – | – |
2004-2006 | Harley-Davidson | Road King Custom FLHRS | – | – |
2003-2009 | Harley-Davidson | Electra Glide Standard EFI FLHTI | – | – |
1998-2009 | Harley-Davidson | Road Glide EFI FLTR | – | – |
1998-2006 | Harley-Davidson | Road King Classic EFI FLHRC | – | – |
1998-2002 | Harley-Davidson | Road Glide FLTR | – | – |
1996-2001, 2007-2016 | Harley-Davidson | Road King EFI FLHR | – | – |
1996 | Harley-Davidson | Tour Glide Ultra Classic EFI FLTCU | – | – |
1995-2013 | Harley-Davidson | Electra Glide Classic EFI FLHTCI | – | – |
1995-2006 | Harley-Davidson | Electra Glide Standard FLHT | – | – |
1995-2006 | Harley-Davidson | Road King FLHR | – | – |
1995-2005 | Harley-Davidson | Electra Glide Classic FLHTC | – | – |
1995-1999 | Harley-Davidson | Electra Glide Ultra Classic FLHTCU | – | – |
1995-1996 | Harley-Davidson | Tour Glide Ultra Classic FLTCU | – | – |
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Additional information
Finish | BLACK W/BLK END CAP, Chrome W/ Black End Caps, Chrome W/Chrome End Cap |
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Fitment | 99-16 FL Touring Models, 17-24 M8 TOURING |
Options | Cutlass End Cap, Thruster End Cap, Tracer End Cap |
BRAND | S&S |