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.
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.
M5 Audio Kits | Product Launch M5 Audio Kits | Product Overview 2014+ Road Glide STG2 | Installation 2014+ Street Glide STG2 | Installation
M5 2014+ Amp | Tuning Guide
UNRELENTING PERFORMANCE
The HD14-STG2 is a high-performance 2-speaker, 800-watt amplified audio system that includes:
• (2) 6.5" fairing speakers
• (1) 800W 4-channel amp
• (1) amp installation kit
Upgrade this kit to STG3 by adding:
• (1) 6x9” saddlebag kit (see below)
Upgrade this kit to STG5 by adding:
• (1) 6x9” saddlebag 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.
FEATURES AT A GLANCE
- Plug and Play design for easy installation
- Kits bolt to factory attachment points
- No drilling or cutting required
- M5-800X4: 800-watt 4-channel IPX6 Element Ready™ amplifier
- Direct connect wiring harnesses for Harley-Davidson® models
- 2-Year Warranty
- T-harness features loop-thru for Digital Signal Processor (DSR1 sold separately)
- 90-degree harness included with amp install kit for Road Glide® installations
- Factory Harley-Davidson® Boom!™ Box 4.3, 6.5GT, and GTS must be flashed to use this kit
- RFK-HD14M5: Amp install kit for M5-800X4 on 2014+ Harley-Davidson® models
- T-harness supports front/rear fader (requires flash: "Rockford Fosgate 2014+ All Bikes")
- Y-adaptors supports expansion of speakers in lower fairing, saddlebag, or Tour-Pak®
- Speakers custom tuned to hear music over wind, road & exhaust noise at highway speed
- TMS65: 6.5" 2-way Element Ready™ speaker with integrated phase-aligned 25 mm tweeter
- RATS (Rockford Automated Testing System) proprietary quality & performance tested
- Klippel Verified certification program delivers the best possible loudspeakers
The wiring harness included in this kit is designed to interface only with factory Harley-Davidson® radios. The factory Harley-Davidson® radio must be flashed or you will damage your speakers. Read advisory for more information.
This audio kit is only compatible with standard sized Harley-Davidson® ABS plastic saddlebags and lids. Stretched Harley-Davidson® ABS saddlebags not optimized for kits with subwoofers. Contact technical support for suggested harness brace.
| MODEL | CHASSIS | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Electra Glide® Revival | FLH | — | — | — | — | — | — | — | ✔ | — | ✔ | — |
| Electra Glide® Standard NR | FLHT | — | — | — | — | — | X | X | X | X | — | — |
| Road Glide® | FLTRX | — | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | XSKYRF2 |
| Road Glide® ST | FLTRXST | — | — | — | — | — | — | — | — | ✔ | ✔ | — |
| Road Glide® Special | FLTRXS | — | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | — |
| Road Glide® Special 120th Anniversary | FLTRXSANV | — | — | — | — | — | — | — | — | — | ✔ | — |
| Street Glide® | FLHX | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | XSKYRF2 |
| Street Glide® ST | FLHXST | — | — | — | — | — | — | — | — | ✔ | ✔ | — |
| Street Glide® 115th Anniversary | FLHXANV | — | — | — | — | ✔ | — | — | — | — | — | — |
| Street Glide® Special | FLHXS | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | — |
| Street Glide® Special 115th Anniversary | FLHXSANV | — | — | — | — | ✔ | — | — | — | — | — | — |
| Street Glide® Special 120th Anniversary | FLHXSANV | — | — | — | — | — | — | — | — | — | ✔ | — |
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.
RF1 RF Stage I: Not upgradable. Factory equipped with "Harley-Davidson Audio Powered by Rockford Fosgate" 2-way speakers and saddlebag amplifier.
RF2 RF Stage II: Not upgradable. Factory equipped with "Harley-Davidson Audio Powered by Rockford Fosgate" 3-way speakers and saddlebag amplifier.
SKYRF1 Skyline RF Stage I: Not upgradable. Factory equipped with Skyline OS and "Harley-Davidson Audio Powered by Rockford Fosgate" 2-way speakers and fairing amplifier.
SKYRF2 Skyline RF Stage II: Not upgradable. Factory equipped with Skyline OS and "Harley-Davidson Audio Powered by Rockford Fosgate" 3-way speakers and fairing amplifier.
— Boom!™ is a Trademark of Harley-Davidson USA, Inc.
— Harley-Davidson®, H-D®, Road King®, Road Glide®, Street Glide®, Ultra Classic®, Tri Glide®, Freewheeler®, and Tour-Pak® are Registered Trademark of Harley-Davidson USA, Inc.
— SiriusXM® is a Registered Trademark of Sirius XM Radio Inc.
