S&S Cycle 4 1/2" MK45 Cutlass Performance Mufflers
S&S Cycle 4 1/2" MK45 Cutlass Performance Mufflers
Couldn't load pickup availability
Bold 4-1/2" design with stainless steel baffle & RaceTEX packing
Features
- Produces a deep bass rumble throughout the RPM range
- 50-state legal
- Removable dB reducer
- Made in the U.S.A.
Specifications
- Available finish options: 4-1/2" Black MK45 Cutlass Performance Mufflers, 4-1/2" Chrome MK45 Cutlass Performance Mufflers
- Available fitment options: '95-'16 Touring FLHR/FLHT/FLHX/FLTC/FLTR, '17-'25 Touring FLHR/FLHT/FLHX/FLTR
- Manufacturer part numbers: 550-1016, 550-1011, 550-1010, 550-1017
Please confirm your exact model and year in the fitment chart before ordering.
| Years | Make | Models |
|---|---|---|
| 2025 | Harley-Davidson | FLHXU Street Glide Ultra, Street Glide EFI FLHX |
| 2017-2025 | Harley-Davidson | FLHRXS Road King Special |
| 2010, 2015-2025 | Harley-Davidson | FLHXSE CVO Street Glide |
| 2006-2025 | Harley-Davidson | FLHX Street Glide |
| 1995-2006, 2025 | Harley-Davidson | Electra Glide Police FLHTP |
| 1995-2025 | Harley-Davidson | Electra Glide Police FLHTPI |
| 2020-2024 | Harley-Davidson | FLTRK Road Glide Limited |
| 2010-2024 | Harley-Davidson | FLHTK Ultra Limited |
| 2022-2023 | Harley-Davidson | FLTRKSE CVO Road Glide Limited, FLHXST Street Glide ST |
| 2014-2023 | Harley-Davidson | FLHXS Street Glide Special |
| 2022 | Harley-Davidson | FLTRXST Road Glide ST |
| 2015-2022 | Harley-Davidson | FLTRXS Road Glide Special |
| 2015, 2017-2022 | Harley-Davidson | FLTRX Road Glide |
| 2012, 2018-2022 | Harley-Davidson | FLTRXSE CVO Road Glide |
| 1995-2022 | Harley-Davidson | FLHR Road King |
| 1995-2009, 2019-2022 | Harley-Davidson | FLHT Electra Glide Standard |
| 2014-2021 | Harley-Davidson | FLHTKSE CVO Limited |
| 2015-2019 | Harley-Davidson | FLHTKL Ultra Limited Low |
| 2011-2013, 2016-2019 | Harley-Davidson | FLTRU Road Glide Ultra |
| 1995-1997, 2007-2019 | Harley-Davidson | FLHTCU Electra Glide Ultra Classic |
| 2015-2016 | Harley-Davidson | FLHTCUL Electra Glide Ultra Classic Low |
| 2011, 2015-2016 | Harley-Davidson | FLTRUSE CVO Road Glide Ultra |
| 1998-2010, 2016 | Harley-Davidson | FLTR Road Glide |
| 2014 | Harley-Davidson | FLHRSE6 CVO Road King, Electra Glide Ultra Classic Low FLHTCUL |
| 2013 | Harley-Davidson | FLTRXSE2 CVO Road Glide Custom, FLHRSE5 CVO Road King, FLHTCUSE8 CVO Ultra Classic Electra Glide |
| 2011-2013 | Harley-Davidson | FLTRX Road Glide Custom |
| 2007-2013 | Harley-Davidson | FLHRC Road King Classic |
| 1995-2013 | Harley-Davidson | FLHTC Electra Glide Classic |
| 2012 | Harley-Davidson | FLHXSE3 CVO Street Glide, FLHTCUSE7 CVO Ultra Classic Electra Glide |
| 2011 | Harley-Davidson | FLHXSE2 CVO Street Glide, FLHTCUSE6 CVO Ultra Classic Electra Glide |
| 2010 | Harley-Davidson | FLHTCUSE5 CVO Ultra Classic Electra Glide |
| 2009 | Harley-Davidson | FLTRSE3 CVO Road Glide, FLHTCUSE4 CVO Ultra Classic Electra Glide |
| 2008 | Harley-Davidson | FLHRSE4 Screamin Eagle Road King, FLHTCUSE3 Screamin Eagle Ultra Classic Electra Glide |
| 2007 | Harley-Davidson | FLHRSE3 Screamin Eagle Road King, FLHTCUSE2 Screamin Eagle Ultra Classic Electra Glide |
| 2004-2007 | Harley-Davidson | FLHRS Road King Custom |
| 2006 | Harley-Davidson | FLHXI Street Glide, FLHTCUSE Screamin Eagle Ultra Classic Electra Glide |
| 2004-2006 | Harley-Davidson | FLHRSI Road King Custom |
| 2003-2006 | Harley-Davidson | FLHTI Electra Glide Standard |
| 1998-2006 | Harley-Davidson | FLTRI Road Glide, Electra Glide Ultra Classic FLHTCU |
| 1996-1997, 2000-2006 | Harley-Davidson | FLHRI Road King |
| 1995-2006 | Harley-Davidson | FLHRCI Road King Classic, FLHTCI Electra Glide Classic, FLHTCUI Electra Glide Ultra Classic |
| 2005 | Harley-Davidson | FLHTCSE2 Screamin Eagle Electra Glide 2 |
| 2004 | Harley-Davidson | FLHTCSE Screamin Eagle Electra Glide |
| 2003 | Harley-Davidson | FLHRSEI2 Screamin Eagle Road King 2 |
| 2002 | Harley-Davidson | FLHRSEI Screamin Eagle Road King |
| 2000, 2002 | Harley-Davidson | Electra Glide Standard EFI FLHTI |
| 2001 | Harley-Davidson | FLTRSEI2 Screamin Eagle Road Glide 2 |
| 2000 | Harley-Davidson | FLTRSEI Screamin Eagle Road Glide |
| 1995, 1998-1999 | Harley-Davidson | Road King EFI FLHR |
| 1996 | Harley-Davidson | FLTCUI Tour Glide Ultra Classic, Tour Glide Ultra Classic FLTCU |
| 1995 | Harley-Davidson | FLTCU Tour Glide Ultra Classic |
| Product Title | Store SKU | MFR Part # |
|---|---|---|
| 4-1/2" Black MK45 Cutlass Performance Mufflers / '17-'25 Touring FLHR/FLHT/FLHX/FLTR | SS550-1010 | 550-1010 |
| 4-1/2" Black MK45 Cutlass Performance Mufflers / '95-'16 Touring FLHR/FLHT/FLHX/FLTC/FLTR | SS550-1016 | 550-1016 |
| 4-1/2" Chrome MK45 Cutlass Performance Mufflers / '17-'25 Touring FLHR/FLHT/FLHX/FLTR | SS550-1011 | 550-1011 |
| 4-1/2" Chrome MK45 Cutlass Performance Mufflers / '95-'16 Touring FLHR/FLHT/FLHX/FLTC/FLTR | SS550-1017 | 550-1017 |
Bulk order
| Variant | Quantity | Price | Total |
|---|---|---|---|
4-1/2" Black MK45 Cutlass Performance Mufflers / '17-'25 Touring FLHR/FLHT/FLHX/FLTR
SS550-1010
/
550-1010
|
|
||
4-1/2" Black MK45 Cutlass Performance Mufflers / '95-'16 Touring FLHR/FLHT/FLHX/FLTC/FLTR
SS550-1016
/
550-1016
|
|
||
4-1/2" Chrome MK45 Cutlass Performance Mufflers / '17-'25 Touring FLHR/FLHT/FLHX/FLTR
SS550-1011
/
550-1011
|
|
||
4-1/2" Chrome MK45 Cutlass Performance Mufflers / '95-'16 Touring FLHR/FLHT/FLHX/FLTC/FLTR
SS550-1017
/
550-1017
|
|
0
Total items
$0.00
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