10 Best Harley Tuner of December 2025

• The Fuelpak FP3 has revolutionized fuel management for Harley-Davidson motorcycles. Tune your bike with your Smartphone - Welcome to the Future... ***Restricted for use in California***
• Connecting wirelessly by Bluetooth to iPhone or Android smartphones, Fuelpak FP3 uses Flash technology to re-calibrate engine parameters and mapping for exhaust systems and other performance upgrades downloaded from the expansive library of calibrations developed by Vance & Hines.
• Also standard for the Fuelpak FP3 is an auto-tune feature, making use of all factory sensors to add another layer of precision tuning for specific requirements, whether tuning for unique components or different grades of fuel.
• And with the Fuelpak FP3 module plugged-in, Live Sensor Data can be viewed through the smartphone to display speed, RPM, cylinder head temperature, voltage, gear selection and other vital information. Smartphone app user interface (iOS and Android) Re-calibrates ECM by Flash Tuning. Auto-tune feature for added tuning precision. Capable of displaying Life Sensor Data.
• ***Restricted fur use in California*** Fits the following Harley Models with 6-Pin Connectors: FLH, FLT 2014-2020 FXD 2012-2017 FXST, FLST 2011-2017 XG500, XG750 2014-2020 XG750A 2017-2020 XL 2014-2020

Billet Proof Designs

• For use with SiriusXM Ready Stereos
• Connect, control and enjoy SiriusXM through in-dash audio system
• Compact size hides discreetly behind the dash for a fully integrated look
• Single interface cable connection to SiriusXM-Ready stereo simplifies installation
• Subscription required
• Compact size of this SiriusXM vehicle tuner hides discreetly behind the dash for a fully integrated look, Single interface cable connection to SiriusXM-ready car stereo simplifies installation
• Pauses, rewinds and replays up to 60 minutes of live satellite radio, Car radio tuner automatically starts songs from the beginning on favorite channels with TuneStart, Keep Moving with the most current updates using Traffic & Weather Now
• SiriusXM Connect Satellite Radio Vehicle Tuner
• Magnetic-mount satellite antenna, pigtail audio cable, antenna cable
• Owner's manual
• Compact size of this SiriusXM vehicle tuner hides discreetly behind the dash for a fully integrated look, Single interface cable connection to SiriusXM-ready car stereo simplifies installation
• Pauses, rewinds and replays up to 60 minutes of live satellite radio, Car radio tuner automatically starts songs from the beginning on favorite channels with TuneStart, Keep Moving with the most current updates using Traffic & Weather Now
• User can hear a mix of songs from favorite channel, User can preview songs that have not yet been heard on favorite channels, Get alerts when a favorite song, artist or team is playing with this SiriusXM vehicle tuner
• Hear exclusive entertainment only available on SiriusXM like Howard Stern, Today Show Radio, Fox News, CNN and Kidz Bop Radio. Plus live play-by-play sports from the NFL, MLB, NBA, NHL, the best games in college sports and NASCAR races.
• Hear dedicated channels from your favorite artists like The Beatles Channel, Elvis Radio, Eminem’s Shade 45, Pearl Jam Radio, Kenny Chesney’s No Shoes Radio, Pitbull’s Globalization, Bruce Springsteen E Street Radio, Tom Petty Radio and Jimmy Buffet’s Margaritaville.
• Includes SXV300 tuner and magnetic-mount antenna

SiriusXM

• ThunderMax with AutoTune is the industry’s first and only stand-alone Performance EFI Engine Management System developed specifically to meet the tuning needs of Throttle-By-Wire H-D motorcycle owners. This highly advanced tuning system allows the user to support a wide range of performance upgrades with ease.
• The all new ThunderMax AutoTune TBW module includes all of the great performance enhancements that made the brand famous – with benefits you’ll notice immediately, including quicker throttle response, increased power and cooler operating temperatures.
• The ThunderMax with AutoTune is a Wide-Band, Closed-Loop system which means it continually and automatically adjusts your air-fuel ratios every time you ride, regardless of changes in ambient conditions. All you have to do is ride and enjoy!
• The ThunderMax System can never be out grown... Change pipes, add cams, whatever! Just download a new map. ThunderMax software, firmware and map updates are accessible 24/7 with an internet connection.
• Email Cycle Solutions Inc and we will set up your Thundermax Auto Tune with the proper starting map based on your bike modifications plus you will receive a coupon for a FREE DYNO Diagnostic run at an event of your choice!

Thunder Heart

• The quickest and most powerful flash tuner on the market
• The sophisticated, yet easy-to-use, 3.5in. full color touch screen display mounts to handlebars with intergrated Amps 4-hole threaded inserts; also mounts to most aftermarket accesory mounts that feature Amps 4-mounting options
• The displays interface cable plugs directly to the bikes diagnostic connector
• NO COMPUTER REQUIRED; simply select the tune and follow the on-screen prompts to flash the bike; tunes can also be edited directly from the Power Vision
• Utilizes WinPV (Windows PC-based tuning application)

Dynojet

• ThunderMax® with AutoTune is the industry’s first and only stand-alone Performance EFI Engine Management System developed specifically to meet the tuning needs of Throttle-By-Wire H-D® motorcycle owners. This highly advanced tuning system allows the user to support a wide range of performance upgrades with ease.
• The all new ThunderMax® AutoTune TBW module includes all of the great performance enhancements that made the brand famous – with benefits you’ll notice immediately, including quicker throttle response, increased power and cooler operating temperatures.
• The ThunderMax with AutoTune is a Wide-Band, Closed-Loop system which means it continually and automatically adjusts your air-fuel ratios every time you ride, regardless of changes in ambient conditions. All you have to do is ride and enjoy!
• The ThunderMax System can never be out grown... Change pipes, add cams, whatever! Just download a new map. ThunderMax software, firmware and map updates are accessible 24/7 with an internet connection.
• Email Cycle Solutions Inc and we will set up your Thundermax Auto Tune with the proper starting map based on your bike modifications plus you will receive a coupon for a FREE DYNO Diagnostic run at an event of your choice!

Thunder Heart

• Supports Bluetooth, USB, iPod, iPhone, MP3 and AM/FM Radio
• Clock display mode, Display Dimmer & Day/Night Modes
• Fits most smartphones and media devices
• FM/AM radio with 30 presets (US & Euro)
• DSP EQ, Bass/Treble, Balance/Fader, Loudness

Aquatic AV

• TTS MasterTune Electronic Fuel Injection Control Module, Single Bike Kit
• Powerful tuning tool available for your motorcycles ECM; Contains 3 powerful programs including MasterTune tuning software, Data master data acquisition, and VTune, a self-tuning software solution
• TTS MasterTune has over 20 tables and parameters to optimize your EMC including air-fuel mixture and timing (some early year bikes may have fewer tables)
• Save and restore original factory calibration; Detailed data acquisition aids in tuning and diagnostics; Adjust for different fuel injector flow rates and engine size; Change factory RPM limit and speedometer calibration. 2D and 3D graphing of tables to help visualize tuning maps
• Compatible with Harley-Davidson 2001-2019 models with Delphi EFI

Kuryakyn

• The Fuelpak FP3 has revolutionized fuel management for Harley-Davidson motorcycles. Tune your bike with your Smartphone - Welcome to the Future... ***This model is C.A.R.B. Compliant***
• Connecting wirelessly by Bluetooth to iPhone or Android smartphones, Fuelpak FP3 uses Flash technology to re-calibrate engine parameters and mapping for exhaust systems and other performance upgrades downloaded from the expansive library of calibrations developed by Vance & Hines.
• Also standard for the Fuelpak FP3 is an auto-tune feature, making use of all factory sensors to add another layer of precision tuning for specific requirements, whether tuning for unique components or different grades of fuel.
• And with the Fuelpak FP3 module plugged-in, Live Sensor Data can be viewed through the smartphone to display speed, RPM, cylinder head temperature, voltage, gear selection and other vital information. Smartphone app user interface (iOS and Android) Re-calibrates ECM by Flash Tuning. Auto-tune feature for added tuning precision. Capable of displaying Life Sensor Data.
• ***This model is C.A.R.B. Compliant*** Fits the following Harley Models with 6-Pin Connectors: FLH, FLT 2014-2020 FXD 2012-2017 FXST, FLST 2011-2017 XG500, XG750 2014-2020 XG750A 2017-2020 XL 2014-2020

Billet Proof Designs

• Fuelpak FP3 revolutionizes fuel management for Harley-Davidson motorcycles using the HD-LAN (CAN Bus) 6 pin system; Connects wirelessly by Bluetooth to iPhone or Android smartphones
• Uses Flash technology to recalibrate engine parameters and mapping for exhaust systems and other performance upgrades downloaded from the expansive library of calibrations developed by Vance & Hines
• Autotune feature makes use of all factory sensors to add another layer of precision tuning for specific requirements, whether tuning for unique components or different grades of fuel
• Live Sensor Data can be viewed through the smartphone to display speed, RPM, cylinder head temperature, voltage, gear selection, and other vital information
• Compatible with Harley-Davidson models: '14-'19 Electra Glides, Road Glides, Road Kings & Street Glides, '14-'19 Trikes; '11-'19 Softails (except '11-'13 CVO models), '12-'17 Dynas, '14-'19 Sportsters & '14-'19 Streets

Vance & Hines

• FAST & ACCURATE: Spend more time playing, and less time tuning. The UberTuner's advanced Micro Processor and highly sensitive Piezo Sensor will ensure your instrument is accurately tuned in a flash.
• SUPER BRIGHT DISPLAY: The large color display allows you to easily see if you're flat, sharp, or dead-on from any angle. With 3 points of adjustment, you can position the screen in any way you like.
• EASY TO USE: Turn it on, clip it on, and you're ready to tune. Since the tuner detects the pitches directly from your instruments' vibrations, ambient room noise will never get in the way.
• RELIABLE: With a strong and durable design, this tuner was built to last. From light use by the music hobbyist to heavy abuse by the touring road warrior, the UberTuner will get you in tune every time.
• 3-YEAR MANUFACTURER GUARANTEE: In the unlikely event the KLIQ UberTuner breaks or stops working, we'll replace it or give you 100% of your money back, no questions asked.

KLIQ Music Gear