2014+ Harley-Davidson® Road Glide® & Street Glide® Amplifier Wiring Kit (Gen-2) RFK-HD14

Three Quarter Beauty Shot of Products Included in Kit

2014+ Harley-Davidson® Road Glide® & Street Glide® Amplifier Wiring Kit (Gen-2) RFK-HD14

The RFK-HD14 is an aftermarket amplifier installation kit for the Power TM400X4ad amplifier and our aftermarket TMS series speakers on Harley-Davidson® model years 2014 to current.  All new design features T-harness integration for fading front/rear capable systems (requires Rockford Fosgate flash.)  Integrates aftermarket Rockford Fosgate amplifier into H-D® electrical system without modifications or cutting. You will need to flash your factory radio to use this kit. For aftermarket Rockford Fosgate systems only.  Not for "Harley-Davidson® Audio Powered by Rockford Fosgate" factory systems.  Please see Compatibility tab before purchasing.

• This model replaced by RFK-HD14M5

Read More
0 Reviews

This complete kit includes a heatsink, bracket, and wiring harnesses needed to install the Power Marine TM400X4ad amplifier on 2014 and newer model Harley-Davidson motorcycles.  Kit also includes Y-adaptors for adding lowers or Tour-Pak speakers, Boom!™ Audio bypass plugs for factory amplified systems, a DSR1 loop-thru harness, and all necessary hardware.  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.


  • Designed for use with 2014-Current Harley-Davidson® Motorcycles
  • 100% Pure Crystal-Oxygen Free Copper (PC-OFC)
  • FULL spec cable - meets or exceeds AWG (American Wire Gauge) requirements
  • Plug and Play design for easy installation
  • Designed for use with M5-800X4 amplifier (sold separately)
  • Designed for use with TM400X4ad amplifier
  • T-harness supports front/rear fader (requires flash: "Rockford Fosgate 2014+ All Bikes")
  • Includes loop-thru harness for optional DSR1 signal processor
  • Includes Boom!™ Audio bypass plugs for factory Harmon/Kardon® amplified systems
  • Y-adaptors supports expansion of speakers in lower fairing, saddlebag, or Tour-Pak®
  • Includes mounting brackets for Bat Wing and Shark Nose fairings
  • Factory Harley-Davidson® Boom!™ Box 4.3, 6.5GT, and GTS must be flashed to use this kit

Rockford Fosgate cables conform to the CTA-2015 industry standard. The standard specifies the exact amount of ...

Learn more
Includes Fused Dist.

This amplifier kit includes fused distribution. It utilizes a stand-alone fuse holder that can be installed ...

Learn more
Includes Power Wire

This amplifier kit includes power wire by including necessary cable for both B(+) and GND(-) connections. ...

Learn more
Battery PWR/GND Gauge
Fuse Size
60 Amp
Dual Amp Installation Kit
Amplifier PWR/GND Gauge
Speaker Wire Gauge
16 AWG
Fuse Type

Compatible Harley-Davidson® Motorcycles

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.

Required Speakers

TMS5 Power Harley-Davidson® 5.25" Full Range Tour-Pak Speakers (1998-2013)
TMS65 Power Harley-Davidson® 6.5" Full Range Fairing/Tour-Pak Speakers (2014+)
TMS6RG Power Harley-Davidson® Road Glide® 6.5" Full Range Fairing Speakers (1998-2013)
TMS6SG Power Harley-Davidson® Electra/Street Glide® 6.5" Full Range Fairing Speakers (1998-2013)
TMS69 Power Motorcycle 6"x9" Full Range Bag Lid Speakers

This amplifier installation kit is designed to interface only with the below aftermarket amplifier, speakers and Harley-Davidson® motorcycle. If your existing amplifier, speakers and motorcycle are not listed below, it is not compatible.

Kit requires factory Harley-Davidson® radio to be flashed.

Required Amplifier

TM400X4ad Power Marine 400 Watt Class-ad 4-Channel Amplifier


Return Authorization

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.


Be the first to review this product.

No reviews yet

0 Reviews
Write a Review

Be first to hear about the latest products.

Sign up for product updates.