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Rockford Fosgate RFK-HD14M52014-2023 Harley-Davidson Road Glide, Street Glide, Ultra & CVO Amp Install Kit (Gen-3)
Installation kit for the Rockford Fosgate M5-800X4 amplifier that provides a heatsink, bracket, wiring harness and mounting hardware for compatible 2014–2023 Harley‑Davidson Road Glide, Street Glide, Ultra and CVO motorcycles.
Highlights
- T-harness supports front/rear fader (requires flash: "Rockford Fosgate 2014+ All Bikes")
- Includes mounting brackets for Bat Wing and Shark Nose fairings
- Y-adaptors supports expansion of speakers in lower fairing, saddlebag, or Tour-Pak®
- Includes Boom!™ Audio bypass plugs for factory Harmon/Kardon® amplified systems
Key specs
Full specs- Battery PWR/GND Gauge
- 8 AWG
- Fuse Size
- 60 Amp
- Dual Amp Installation Kit
- No
- Amplifier PWR/GND Gauge
- 8 AWG
- Speaker Wire Gauge
- 16 AWG
- Fuse Type
- MAXI
Key specs
Full specs- Battery PWR/GND Gauge
- 8 AWG
- Fuse Size
- 60 Amp
- Dual Amp Installation Kit
- No
- Amplifier PWR/GND Gauge
- 8 AWG
Highlights
Overview- T-harness supports front/rear fader (requires flash: "Rockford Fosgate 2014+ All Bikes")
- Includes mounting brackets for Bat Wing and Shark Nose fairings
- Y-adaptors supports expansion of speakers in lower fairing, saddlebag, or Tour-Pak®
Overview
Installation kit for the Rockford Fosgate M5-800X4 amplifier that provides a heatsink, bracket, wiring harness and mounting hardware for compatible 2014–2023 Harley‑Davidson Road Glide, Street Glide, Ultra and CVO motorcycles.
Best for
- Owners of select 2014–2023 Harley‑Davidson Road Glide
- Street Glide
- Ultra and CVO models who want a plug-and-play solution to add the Rockford Fosgate M5-800X4 amplifier.
Key points
- Complete hardware: heatsink, bracket, wiring harness and mounting hardware to install the M5-800X4.
- T-harness enables electrical integration without cutting factory wiring.
- Includes Boom! Audio bypass plugs for factory Harman Kardon amplified systems.
- Digital Signal Processor loop-thru for adding a DSR1 signal processor.
- Element Ready design for resistance to water, dirt, UV and motorcycle vibration.
- Includes fused distribution and power wire; CTA-2015 listed.
Fit and use
Designed for select 2014 and newer Harley‑Davidson Road Glide, Street Glide, Ultra and CVO motorcycles. Verify fitment using the product compatibility chart before purchasing. The kit integrates with the factory electrical system via a T-harness and is intended to be used with the M5-800X4 amplifier.
What to know
This is an installation kit for the M5-800X4 amplifier; the amplifier itself is not included. You must flash your factory radio to use this kit. Confirm compatibility with the product compatibility chart and consider professional assistance or an authorized dealer for radio flashing and final installation.
Resources
Product and support resources: https://rockfordfosgate.com/products/details/rfk-hd14m5/, radio flashing instructions: http://rftech.custhelp.com/app/answers/detail/a_id/1215, dealer list for flashing: http://rftech.cust…
Highlights
Key features
- T-harness supports front/rear fader (requires flash: "Rockford Fosgate 2014+ All Bikes")
- Includes mounting brackets for Bat Wing and Shark Nose fairings
- Y-adaptors supports expansion of speakers in lower fairing, saddlebag, or Tour-Pak®
- Includes Boom!™ Audio bypass plugs for factory Harmon/Kardon® amplified systems
- 90-degree harness included with amp install kit for Road Glide® installations
- Designed for use with select 2014-2022 Harley-Davidson® Motorcycles
- Designed for use with M5-800X4 amplifier (sold separately)
- Designed for use with TM400X4ad amplifier
- Full Spec Cable meets or exceeds AWG (American Wire Gauge) requirements
- Cables use 100% pure crystal-oxygen free copper (PC-OFC)
- Plug-and-Play design for easy installation
- Factory Harley-Davidson® Boom!™ Box 4.3, 6.5GT, and GTS must be flashed to use this kit
More info
Manufacturer details
The next step in motorcycle performance, featuring simple plug-and-play installation creates 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.
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.
Additional details
UNRELENTING PERFORMANCE
This complete kit includes a heatsink, bracket, hardware and wiring harness needed to install the M5-800X4 amplifier on select 2014 and newer Harley-Davidson® motorcycles. T-Harness allows for complete electrical integration without cutting or modifying factory wiring. Includes Boom!™ Audio bypass plugs for factory Harman Kardon® amplified systems and a Digital Signal Processor loop-thru for adding a DSR1 signal processor.
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.
Harley-Davidson® , Road Glide®, Street Glide®, Electra Glide® and Boom!® Audio are registered trademarks of Harley-Davidson Motor Company. CVO™ is a trademark of Harley-Davidson Motor Company. Harom Kardon is a registered trademark of Harman/Kardon International Industries, Inc.
Technologies
CTA-2015
Rockford Fosgate cables conform to the CTA-2015 industry standard. The standard specifies the exact amount of
Includes Fused Dist.
This amplifier kit includes fused distribution. It utilizes a stand-alone fuse holder that can be installed in a
Includes Power Wire
This amplifier kit includes power wire by including necessary cable for both B(+) and GND(-) connections.
Specs
Specifications
6
| Battery PWR/GND Gauge | 8 AWG |
| Fuse Size | 60 Amp |
| Dual Amp Installation Kit | No |
| Amplifier PWR/GND Gauge | 8 AWG |
| Speaker Wire Gauge | 16 AWG |
| Fuse Type | MAXI |
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Support
Return Authorization
If you bought this product from Onkar Electronics, use the Contact Us page on the Onkar Electronics website and we will help with return authorization and warranty support. If you purchased it from another dealer, contact that authorized dealer first for return assistance.
Popular Questions
No FAQs available
Compatibility
Compatible Harley-Davidson® Motorcycles
| YEAR | MAKE | MODEL | CHASSIS | FAIRING |
|---|---|---|---|---|
| 2014-current | Harley-Davidson® | Street Glide® 1 | FLHX | Bat Wing |
| 2014-current | Harley-Davidson® | Street Glide® Special1 | FLHXS | Bat Wing |
| 2014–current | Harley-Davidson® | Electra Glide® Ultra Classic®1 | FLHTCU | Bat Wing |
| 2014–current | Harley-Davidson® | Electra Glide® Ultra Limited1 | FLHTK | Bat Wing |
| 2017–current | Harley-Davidson® | Electra Glide® Ultra Limited Low 1 | FLHTKL | Bat Wing |
| 2015–current | Harley-Davidson® | Tri Glide® Ultra Classic®1 | FLHTCUTG | Bat Wing |
| 2015–2020 | Harley-Davidson® | CVO Street Glide® (4-speaker)1 | FLHXSE | Bat Wing |
| 2018–2020 | Harley-Davidson® | CVO Street Glide® (6-speaker)1 | FLHXSE | Bat Wing |
| 2014–current | Harley-Davidson® | CVO™ Limited1 | FLHTKSE | Bat Wing |
| 2016–current | Harley-Davidson® | CVO™ Ultra Limited1 | FLHTKSE | Bat Wing |
| 2014–current | Harley-Davidson® | CVO™ Ultra Limited Electra Glide1 | FLHTKSE | Bat Wing |
| 2015-current | Harley-Davidson® | Road Glide® 1 | FLTRX | Shark Nose |
| 2015-current | Harley-Davidson® | Road Glide® Special 1 | FLTRXS | Shark Nose |
| 2015–current | Harley-Davidson® | Road Glide® Ultra1 | FLTRU | Shark Nose |
| 2018–2020 | Harley-Davidson® | CVO Road Glide® (4-speaker)1 | FLTRXSE | Shark Nose |
| 2015–current | Harley-Davidson® | CVO™ Road Glide® Ultra1 | FLTRUSE | Shark Nose |
1 Requires factory Harley-Davidson® radio to be flashed. Read more here.
This amplifier installation kit is designed to interface only with the below aftermarket amplifier and Harley-Davidson® motorcycle. If your existing amplifier and motorcycle are not listed below, it is not compatible.
Kit requires factory Harley-Davidson® radio to be flashed.
Required Amplifier
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