Plug & Play
This product is designed for rapid installation using pre-configured wiring harnesses and quick connect terminals.
The next step in motorcycle performance, our M5 audio kits are the loudest and clearest audio systems we’ve created. Featuring simple plug-and-play installation and paired with freeway speed output all create the best in class on bike audio experience.
Features/Benefits:
Plug-and-Play Design: Designed to work right out of the box. Everything is included to make for easy installation and all to ensure less time in the garage and more time out riding.
Full Throttle Output: Audio engineered to perform on the open road. Speakers and amplifiers specifically tuned and designed to not only overcome wind, road, and exhaust noise, but to give you that second to none audio experience on your bike.
RF3 (Rockford Factory Fit and Finish): Designed and engineered to match and compliment the factory fit and finish of your bike. These components are purpose built to the exact specifications to ensure the best-in-class fitment and look.
Element Ready™: Purpose built for the harsh motorcycle environment. The speakers and amplifier are designed to stand up to water, dirt, UV, and motorcycle vibration, ensuring that your audio system will stand the test of time.
Compatibility Chart: Please review below tab for fitment before purchasing.
H-D® M5 Audio Kits | Product Launch
H-D® M5 Audio Kits | Product Overview
2014+ Ultra Classic Stage-2 | Installation
2014+ Road Glide Ultra Stage-2 | Installation
H-D® M5 2014+ Amp Tuning Guide
The HD14U-STG2 is a high-performance 4-speaker, 800-watt amplified audio system that includes the following:
• (2) 6.5" fairing speakers
• (2) 6.5" tour-pak® speakers
• (1) 800W 4-channel amp
• (1) amp installation kit
Upgrade this kit on air-cooled lowers by adding:
• (1) 6.5” lower speakers (see below)
Upgrade this kit to STG3 by adding:
• (1) 6x9” saddlebag speaker kit (see below)
Upgrade this kit to STG5 by adding:
• (1) 6x9” saddlebag speaker kit (see below)
• (1) 10” dual sub kit (see below)
You must flash your factory radio to use this kit. Ready to flash? Here’s a list of dealers that can flash your radio. Refer to our COMPATIBILITY chart to verify fitment before purchasing.
Experience unrelenting performance with the next step in motorcycle audio kits from Rockford Fosgate. Featuring simple plug-and-play installation paired with freeway speed output to create the best in class on bike audio experience.
Purpose-built for select 1998 to 2013 models and 2014 and newer bikes, these kits are the next step in motorcycle performance. They are the loudest and clearest motorcycle audio systems we’ve created. Featuring simple plug-and-play installation and paired with freeway speed output creating the best in class on bike audio experience.
Installation of the ULTRA STG2 aftermarket audio system on 104 and newer Harley-Davidson® Electra Glide® Ultra Classic® and Ultra Limited models.
Installation of the ULTRA STG2 aftermarket audio system for select 2014 and newer Harley-Davidson® Road Glide Limited and Road Glide Ultra models.
Components are tested for salt spray corrosion resistance.
Displays and motor structures are sealed tight so they look and sound as clear as possible ...
Learn moreDisplays and motor structures are sealed tight so they look and sound as clear as possible no matter how many times you hit the trails.
Stainless hardware is used to its natural resistance to corrosion and rusting. This ensures electrical connections ...
Learn moreStainless hardware is used to its natural resistance to corrosion and rusting. This ensures electrical connections will not degrade over time due to exposure to the elements.
Components are designed to withstand extreme temperature fluctuations ensuring they perform day-in and day-out.
Learn moreComponents are designed to withstand extreme temperature fluctuations ensuring they perform day-in and day-out.
Centrex and ASA plastic materials are used for their UV radiation resistance and components are tested ...
Learn moreCentrex and ASA plastic materials are used for their UV radiation resistance and components are tested in accordance with ASTM D4329 testing and certification procedures.
Components are able to withstand shock and vibration conditions common with outdoor vehicles.
Learn moreComponents are able to withstand shock and vibration conditions common with outdoor vehicles.
YESModel IS compatible |
NOModel NOT compatible |
NOT AVAILABLEModel not produced this year |
---|
REQUIREDBOOM!™ Box 4.31 |
REQUIREDBOOM!™ Box 6.5GT1 |
REQUIREDBOOM!™ Box GTS1 |
REQUIREDH-D® Tour-Pak |
---|
MODEL | CHASSIS | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 |
---|---|---|---|---|---|---|---|---|---|---|
Electra Glide® Revival | FLH | — | — | — | — | — | — | — | X | — |
Electra Glide® Standard NR | FLHT | — | — | — | — | — | X | X | X | X |
Road Glide® | FLTRX | — | X | X | X | X | X | X | X | X |
Road Glide® ST | FLTRXST | — | — | — | — | — | — | — | — | X |
Road Glide® Special | FLTRXS | — | X | X | X | X | X | X | X | X |
Street Glide® | FLHX | X | X | X | X | X | X | X | X | X |
Street Glide® ST | FLHXST | — | — | — | — | — | — | — | — | X |
Street Glide® 115th Anniversary | FLHX | — | — | — | — | X | — | — | — | — |
Street Glide® Special | FLHXS | X | X | X | X | X | X | X | X | X |
Street Glide® Special 115th Anniversary | FLHXS | — | — | — | — | X | — | — | — | — |
MODEL | CHASSIS | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 |
---|---|---|---|---|---|---|---|---|---|---|
CVO Road King® | FLHRSE | X | — | — | — | — | — | — | — | — |
CVO Softail Deluxe | FLSTNSE | X | X | — | — | — | — | — | — | — |
Road King® | FLHR | — | X | X | X | X | X | X | X | X |
Road King® Classic | FLHRC | X | X | X | X | X | X | — | — | — |
Road King® Special | FLHRXS | — | — | — | X | X | X | X | X | X |
MODEL | CHASSIS | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 |
---|---|---|---|---|---|---|---|---|---|---|
Road Glide® Limited | FLTRK | — | — | — | — | — | — | ✔ | ✔ | ✔ |
Road Glide® Ultra | FLTRU | — | — | ✔ | ✔ | ✔ | ✔ | — | — | — |
Electra Glide® Ultra Classic® | FLHTCU | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | — | — | — |
Electra Glide® Ultra Classic® Twin-Cooled | FLHTCU | ✔ | ✔ | ✔ | — | — | — | — | — | — |
Electra Glide® Ultra Classic® Low | FLHTCUL | — | ✔ | ✔ | — | — | — | — | — | — |
Electra Glide® Ultra Classic® Low Twin-Cooled | FLHTCUL | — | ✔ | ✔ | — | — | — | — | — | — |
Ultra Limited | FLHTK | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
Ultra Limited 115th Anniversary | FLHTK | — | — | — | — | ✔ | — | — | — | — |
Ultra Limited Low | FLHTKL | — | ✔ | ✔ | ✔ | ✔ | ✔ | — | — | — |
Ultra Limited Shrine Edition | FLHTK | — | — | — | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
MODEL | CHASSIS | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 |
---|---|---|---|---|---|---|---|---|---|---|
CVO Ultra Limited | FLHTKSE | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | — |
CVO Limited 115th Anniversary | FLHTKSE | — | — | — | — | ✔ | — | — | — | — |
CVO Pro Street Breakout | FXSE | — | — | X | X | — | — | — | — | — |
CVO Road Glide® | FLTRXSE | — | — | — | — | X | X | X | XRF2 | XRF2 |
CVO Road Glide® Limited | FLTRKSE | — | — | — | — | — | — | — | — | XRF1 |
CVO Road Glide® Ultra | FLTRUSE | — | ✔ | ✔ | — | — | — | — | — | — |
CVO Softail Breakout | FXSBSE | X | — | — | — | — | — | — | — | — |
CVO Street Glide® | FLHXSE | — | X | X | X | X | X | X | XRF2 | XRF2 |
MODEL | CHASSIS | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 |
---|---|---|---|---|---|---|---|---|---|---|
Freewheeler®NR | FLRT | — | X | X | X | X | X | X | X | X |
Tri Glide® Ultra Classic® | FLHTCUTG | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
Tri Glide® Ultra 115th Anniversary | FLHTCUTG | — | — | — | — | ✔ | — | — | — | — |
CVO Tri Glide® | FLHTCUTGSE | — | — | — | — | — | — | ✔ | ✔ | XRF1 |
GRAY TEXT
indicates nomenclature used on some early models and later inherited.
1
Factory Radio from Harley-Davidson® must be flashed.
Read advisory for more information.
2
H-D® Power Lock for touring luggage not compatible with 6x9" bag-lid kit.
3
Saddlebags must be factory Harley-Davidson® ABS plastic to insure proper fitment with bag-lid and subwoofer kits.
Fiberglass saddlebags and bag-lids not compatible.
4
Stretched Saddlebags not optimized for kits with subwoofers. Contact technical support for suggested harness brace.
5
Tour-Pak® must be detached in order to install and remove subwoofer enclosures.
NR
No Radio equipped from factory. Motorcycle has storage pocket in lieu of infotainment unit.
RF1
RF Stage-1: Not upgradable. Factory equipped with "Harley-Davidson Audio Powered by Rockford Fosgate" 2-way speakers and saddlebag amplifier.
RF2
RF Stage-2: Not upgradable. Factory equipped with "Harley-Davidson Audio Powered by Rockford Fosgate" 3-way speakers and saddlebag amplifier.
— Harley-Davidson®, Road King®, Road Glide®, Street Glide®, Ultra Classic®, Tri Glide®, Freewheeler®, and Tour-Pak® are Registered Trademark of Harley-Davidson USA, Inc.
— Boom!™ is a Trademark of Harley-Davidson USA, Inc.
Show all Knowledge Base topics
Contact the Authorized Rockford Fosgate Dealer you purchased this product from. If you need further assistance, call 1-800-669-9899 for Rockford Customer Service. You must obtain an RA# (Return Authorization number) to return any product to Rockford Fosgate. You are responsible for shipment of product to Rockford.
Sign up for product updates.