2014+ Harley-Davidson Road Glide & Street Glide Stage-2 Kit (Gen-3)

SKU HD14-STG2 Category
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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.

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Overview

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) 6×9” saddlebag kit (see below)

Upgrade this kit to STG5 by adding:
• (1) 6×9” 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
  • 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
  • T-harness features loop-thru for Digital Signal Processor (DSR1 sold separately)
  • Y-adaptors included in amp install kit supports expansion of lower fairing, saddlebag, or Tour-Pak® speakers
  • T-harness integration supports front/rear fader control (requires “Rockford Fosgate 2014+ All Bikes” flash)
  • RFK-HD14M5: Amp install kit for M5-800X4 on 2014+ Harley-Davidson® models
  • Quality & Performance tested using proprietary RATS (Rockford Automated Testing System)
  • Factory Harley-Davidson® radio must be flashed to use this kit
  • 90-degree harness included with amp install kit for Road Glide® installations
  • Klippel Verified certification program delivers the best possible loudspeakers
  • 2-Year Warranty

Specifications

Speaker Qty
2
Amplifier Type
External
Total Power
800 Watts
Grille/Trim Ring Included
Yes
Mounting Hardware
Yes
Included In The Box
(1 pr) TMS65
(1 ea) M5-800X4
(1 ea) RFK-HD14M5

Compatibility

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.

 

LEGEND

YES

YES Compatible!Model IS compatible

NO

NOT Compatible!Model NOT compatible

NOT AVAILABLE

Model NOT producedModel not produced this year
FITMENT

REQUIRED

BOOM! Box 4.3BOOM!™ Box 4.31

REQUIRED

BOOM! Box 6.5GTBOOM!™ Box 6.5GT1

REQUIRED

BOOM! Box GTSBOOM!™ Box GTS1

YES

H-D ABS SaddlebagsH-D® ABS Saddlebags3

COMPATIBLE

H-D Stretched SaddlebagsH-D® Stretched Saddlebags3,4

NO

H-D Power LockH-D® Power Lock2
HARLEY-DAVIDSON® TOURING
MODEL CHASSIS 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023
Electra Glide® RevivalElectra Glide® Revival FLH — — — — — — — ✔ — ✔
Electra Glide® StandardElectra Glide® Standard NR FLHT — — — — — X X X X —
Road GlideRoad Glide® FLTRX — ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔
Road Glide STRoad Glide® ST FLTRXST — — — — — — — — ✔ ✔
Road Glide SpecialRoad Glide® Special FLTRXS — ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔
Road Glide Special 120th AnniversaryRoad Glide® Special 120th Anniversary FLTRXSANV — — — — — — — — — ✔
Street GlideStreet Glide® FLHX ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔
Street Glide STStreet Glide® ST FLHXST — — — — — — — — ✔ ✔
Street Glide 115th AnniversaryStreet Glide® 115th Anniversary FLHXANV — — — — ✔ — — — — —
Street Glide SpecialStreet Glide® Special FLHXS ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔
Street Glide Special 115th AnniversaryStreet Glide® Special 115th Anniversary FLHXSANV — — — — ✔ — — — — —
Street Glide Special 120th AnniversaryStreet Glide® Special 120th Anniversary FLHXSANV — — — — — — — — — ✔
HARLEY-DAVIDSON® ROAD KING®
The HD14RK-STAGE2 is better equipped for these models.
MODEL CHASSIS 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023
CVO Road KingCVO Road King® FLHRSE X — — — — — — — — —
CVO Softail DeluxeCVO Softail Deluxe FLSTNSE X X — — — — — — — —
Electra Glide Highway KingElectra Glide Highway King FLHFB — — — — — — — — — X
Road KingRoad King® FLHR — X X X X X X X X —
Road King ClassicRoad King® Classic FLHRC X X X X X X — — — —
Road King SpecialRoad King® Special FLHRXS — — — X X X X X X X
HARLEY-DAVIDSON® ULTRA
The HD14U-STG2 is better equipped for these models.
MODEL CHASSIS 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023
Road Glide LimitedRoad Glide® Limited FLTRK — — — — — — ✔ ✔ ✔ ✔
Road Glide UltraRoad Glide® Ultra FLTRU — — ✔ ✔ ✔ ✔ — — — —
Ultra ClassicElectra Glide® Ultra Classic® FLHTCU ✔ ✔ ✔ ✔ ✔ ✔ — — — —
Ultra Classic Twin-CooledElectra Glide® Ultra Classic® Twin-Cooled FLHTCU ✔ ✔ ✔ — — — — — — —
Ultra Classic LowElectra Glide® Ultra Classic® Low FLHTCUL — ✔ ✔ — — — — — — —
Ultra Classic Low Twin-CooledElectra Glide® Ultra Classic® Low Twin-Cooled FLHTCUL — ✔ ✔ — — — — — — —
Ultra LimitedUltra Limited FLHTK ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔
Ultra Limited 115th AnniversaryUltra Limited 115th Anniversary FLHTKANV — — — — ✔ — — — — —
Ultra Limited 120th AnniversaryUltra Limited 120th Anniversary FLHTKANV — — — — — — — — — ✔
Ultra Limited LowUltra Limited Low FLHTKL — ✔ ✔ ✔ ✔ ✔ — — — —
Ultra Limited Shrine EditionUltra Limited Shrine Edition FLHTK — — — ✔ ✔ ✔ ✔ ✔ ✔ ✔
HARLEY-DAVIDSON® CVO
The HD14CVO-STG2 is better equipped for these models.
MODEL CHASSIS 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023
CVO LimitedCVO Ultra Limited FLHTKSE ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ — —
CVO Limited 115th AnniversaryCVO Limited 115th Anniversary FLHTKSEANV — — — — ✔ — — — — —
CVO Pro Street BreakoutCVO Pro Street Breakout FXSE — — X X — — — — — —
Road GlideCVO Road Glide® FLTRXSE — — — — X X X XRF2 XRF2 XRF2G2
CVO Road Glide LimitedCVO Road Glide® Limited FLTRKSE — — — — — — — — XRF1 —
CVO Road Glide Limited 120th AnniversaryCVO Road Glide® Limited 120th Anniversary FLTRKSEANV — — — — — — — — — XRF1
CVO Road Glide UltraCVO Road Glide® Ultra FLTRUSE — ✔ ✔ — — — — — — —
CVO Softail BreakoutCVO Softail Breakout FXSBSE X — — — — — — — — —
CVO Street GlideCVO Street Glide® FLHXSE — X X X X X X XRF2 XRF2 XRF2G2
HARLEY-DAVIDSON® TRIKE
The HD14U-STG2 is better equipped for these models.
MODEL CHASSIS 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023
FreewheelerFreewheeler®NR FLRT — X X X X X X X X X
Road Glide 3Road Glide 3 FLTRT — — — — — — — — — ✔
Tri Glide UltraTri Glide® Ultra Classic® FLHTCUTG ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔
Tri Glide Ultra 115th AnniversaryTri Glide® Ultra 115th Anniversary FLHTCUTGANV — — — — ✔ — — — — —
Tri Glide Ultra 120th AnniversaryTri Glide® Ultra 120th Anniversary FLHTCUTGANV — — — — — — — — — ✔
CVO Tri GlideCVO 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 6×9″ 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.
RF1G2 RF Stage I Gen-2: Not upgradable. Factory equipped with “Harley-Davidson Audio Powered by Rockford Fosgate” 2-way speakers and saddlebag amplifier.
RF2G2 RF Stage II Gen-2: Not upgradable. Factory equipped with “Harley-Davidson Audio Powered by Rockford Fosgate” 3-way speakers and saddlebag 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.