The amplifier wiring kit that puts a Rockford Fosgate amp on a 2014+ Harley without cutting a wire
The Rockford Fosgate RFK-HD14 is the complete installation kit for fitting a Power Marine TM400X4ad or M5-800X4 amplifier to 2014 and newer Harley-Davidson® Touring models. It includes the heat-sink, fairing brackets, T-harness, Y-adaptors, Boom!™ Audio bypass plugs, a DSR1 loop-thru harness and all hardware. It integrates into the factory electrical system with no modification and no cutting – but the factory radio must be flashed.
This is the part that turns a factory radio into the front end of a real amplified system. The T-harness keeps front and rear fader control working, and the Y-adaptors mean you can add lower fairing, saddlebag or Tour-Pak® speakers later without buying another harness.
Who This Is For
You are fitting an aftermarket Rockford Fosgate amplifier to a 2014 or newer Touring bike and you want a plug-and-play loom rather than a spliced one. It pairs with the TMS65 6.5 inch fairing speakers and the 6×9 inch bag lid speakers. For 1998 – 2013 bikes, the RFK-HD9813 wiring kit is the equivalent part.
What This Is Best For
- A no-cut amplifier install. The kit integrates the amplifier into the factory electrical system without modification or cutting.
- Keeping fader control. T-harness integration supports front and rear fader on fader-capable systems, with the Rockford Fosgate 2014+ All Bikes flash.
- Expanding later. Y-adaptors are included for adding lower fairing, saddlebag or Tour-Pak speakers to the same amplifier.
- Proper cable. Full-spec cable meeting or exceeding AWG requirements, in 100% pure crystal oxygen-free copper (PC-OFC).
- Bikes with factory amplifiers. Boom! Audio bypass plugs are included for factory Harman/Kardon® amplified systems.
Two things to confirm before ordering
Your radio must be flashed. This kit will not work until the factory Harley-Davidson radio is flashed with the "Rockford Fosgate 2014+ All Bikes" flash. Fader control depends on it.
This is for aftermarket Rockford Fosgate systems only. It is not for the factory-fitted "Harley-Davidson Audio Powered by Rockford Fosgate" systems – those are a different platform and this kit does not apply. Check the fitment table below before ordering, and if you are unsure which system your bike has, tell us the model and year and we will check it for you.
Features
- Full-spec cable meeting or exceeding AWG requirements
- 100% pure crystal oxygen-free copper (PC-OFC). On the road: proper cable is about holding voltage at the amplifier when it is working hardest, which is exactly when a thin loom lets go.
- Plug-and-play design, no cutting or modification of the factory loom
- Designed for the TM400X4ad and M5-800X4 amplifiers
- T-harness integration supporting front and rear fader control (requires the Rockford Fosgate 2014+ All Bikes flash). On the road: this is what keeps the fader working, so you can pull the rear speakers back through town and bring them up again on the open road.
- Mounting brackets for both batwing and sharknose fairings
- Y-adaptors for lower fairing, saddlebag or Tour-Pak speaker expansion. On the road: adding a rear pair later is a plug rather than a second loom and another day of the bike apart.
- Boom! Audio bypass plugs for factory Harman/Kardon amplified systems
- Loop-thru harness for an optional DSR1 signal processor
In the Box
- Amplifier heat-sink and mounting bracket
- T-harness and amplifier wiring harnesses
- Y-adaptors for lower fairing, saddlebag or Tour-Pak speakers
- Boom! Audio bypass plugs
- DSR1 loop-thru harness
- All necessary mounting hardware
Fitment
| Model | Years |
|---|---|
| Street Glide® and Street Glide Special | 2014 – current |
| Road Glide® and Road Glide Special | 2015 – current |
| Road Glide Ultra | 2015 – current |
| Electra Glide® Ultra Classic® and Ultra Limited | 2014 – current |
| Electra Glide Ultra Limited Low | 2017 – current |
| Tri Glide® Ultra Classic | 2015 – current |
| CVO™ Street Glide (4-speaker) | 2015 – 2020 |
| CVO Street Glide (6-speaker) | 2018 – 2020 |
| CVO Road Glide (4-speaker) | 2018 – 2020 |
| CVO Road Glide Ultra | 2015 – current |
| CVO Limited | 2014 – current |
| CVO Ultra Limited | 2016 – current |
| CVO Ultra Limited Electra Glide | 2014 – current |
Specifications
| Model | RFK-HD14 |
| Amplifiers supported | TM400X4ad, M5-800X4 |
| Cable | Full-spec, 100% PC-OFC |
| Fader control | T-harness, requires Rockford Fosgate 2014+ All Bikes flash |
| Fairing brackets | Batwing and sharknose |
| Expansion | Y-adaptors for lowers, saddlebags or Tour-Pak |
| Factory amp bypass | Boom! Audio bypass plugs for Harman/Kardon systems |
| Processor support | DSR1 loop-thru harness included |
| Requirement | Factory radio must be flashed |
| Not for | Factory "Harley-Davidson Audio Powered by Rockford Fosgate" systems |
| Fitment | 2014+ Harley-Davidson Touring, see table above |
Australia Shipping:
- Under $500 → $19.95
- $500–$2,500 → $14.95
- Over $2,500 → FREE
- Bulky items → +$24.95 surcharge (waived over $2,500)
Fast dispatch from Brisbane. Same-day shipping on in-stock orders before 1pm AEST.
Change-of-mind returns: We accept returns within 7 days of delivery on unused, unopened products in original sealed packaging. Restocking fees apply (20–30%). Return shipping is the customer's responsibility.
No returns on opened audio gear, installed items, custom orders, or special-order products. Please check fitment carefully before installing.
Faulty or incorrect items: If you experience an issue, contact us with photos/video and your order number. We'll assess the claim and arrange repair, replacement, or refund for verified faults under the Australian Consumer Law.
Fitment assistance: If you're unsure about compatibility, reach out before ordering—we're happy to help.