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Factory Stereo Upgrades for your 2015 Flex

Go beyond factory limitations, eliminate "baked-in" equalization, and add the power your system’s been missing when you shop for specialized OEM integration tools at Sonic Electronix.

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Kenwood eXcelon DAX800XR Direct Fit Digital Receiver Package

for Includes Receiver, Interface Module, Mount Brackets, Harness and iDataLink Maestro ACC-HU-KEN1 (Non Premium Audio) Plug and Play Upgrade Kit

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for Includes Receiver, Interface Module, Mount Brackets, Harness and iDataLink Maestro ACC-HU-KEN1 (Non Premium Audio) Plug and Play Upgrade Kit

• Direct OEM Replacement Bluetooth Digital Multimedia Receiver for
• 8" Capacitive Touchscreen Display
• Wireless Apple CarPlay and Android Auto Compatible
• 3 sets of 5 volts preamp outputs
• 13-Band Graphic EQ
• SiriusXM Satellite Radio Ready
• iDatalink Maestro Compatible
• Built-in Bluetooth, HD Radio, and Wi-Fi
• 4 Camera Inputs Function

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JVC KW-Z1000AW Direct-Fit Digital Receiver Package

select 2011-2023 vehicles from Ford Direct-Fit Replacement Radio Upgrade Kit with Apple CarPlay, Android Auto

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select 2011-2023 vehicles from Ford Direct-Fit Replacement Radio Upgrade Kit with Apple CarPlay, Android Auto

• Bluetooth Digital Multimedia Receiver for select Ford vehicles
• 10.1" Capacitive Touchscreen Display
• Wireless Apple CarPlay and Android Auto Compatible
• 3 sets of 4 volts preamp outputs
• 13-Band Graphic EQ
• SiriusXM Satellite Radio Ready
• iDatalink Maestro Compatible
• Built-in Bluetooth, HD Radio, and Wi-Fi
• 4 Camera Inputs Function

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JVC KW-Z1000AW

10.1" Direct Replacement Floating Touchscreen Digital Media Receiver with Bluetooth, Wireless Apple CarPlay and Android Auto, and Built-in SiriusXM Ready for select 2011-2023 vehicles from Ram, Jeep, Ford

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10.1" Direct Replacement Floating Touchscreen Digital Media Receiver with Bluetooth, Wireless Apple CarPlay and Android Auto, and Built-in SiriusXM Ready for select 2011-2023 vehicles from Ram, Jeep, Ford

• Direct OEM Replacement Bluetooth Digital Multimedia Receiver for select 2011-2023 vehicles from Ram, Jeep, Ford
• 10.1" Capacitive Touchscreen Display
• Supports wireless Apple CarPlay and wireless Android Auto
• 3 sets of 4 volts preamp outputs
• 13-Band Graphic EQ
• SiriusXM and iDataLink Ready

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Shop items below for 100% off up to $575 discount on APEX Kit & RR2 & Harness

iDataLink ACC-PAD1

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iDataLink Maestro RR Interface Module

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iDataLink Maestro ACC-HU-KEN1

$14.99

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Kenwood eXcelon DAX1050XR

10.1" Direct Replacement Floating Touchscreen Digital Multimedia Receiver with Wi-Fi, Bluetooth, Wireless Apple CarPlay and Android Auto, and Built-in SiriusXM Ready for select 2011-2023 vehicles from Jeep, Ford

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10.1" Direct Replacement Floating Touchscreen Digital Multimedia Receiver with Wi-Fi, Bluetooth, Wireless Apple CarPlay and Android Auto, and Built-in SiriusXM Ready for select 2011-2023 vehicles from Jeep, Ford

• Direct OEM Replacement Bluetooth Digital Multimedia Receiver for select 2011-2023 vehicles from Jeep, Ford
• 10.1" Capacitive Touchscreen Display
• Wireless Apple CarPlay and Android Auto Compatible
• 3 sets of 4 volts preamp outputs
• 13-Band Graphic Equalizer
• SiriusXM Satellite Radio Ready
• iDatalink Maestro Compatible
• Built-in Bluetooth, HD Radio, and Wi-Fi
• 4 Camera Inputs Function

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JVC KW-Z800AW

8" Direct Replacement Touchscreen Digital Media Receiver with Bluetooth, Wireless Apple CarPlay and Android Auto, and Built-in SiriusXM Ready for select 2009-2022 vehicles from Ford, Chevrolet, GMC

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8" Direct Replacement Touchscreen Digital Media Receiver with Bluetooth, Wireless Apple CarPlay and Android Auto, and Built-in SiriusXM Ready for select 2009-2022 vehicles from Ford, Chevrolet, GMC

• Direct OEM Replacement Bluetooth Digital Multimedia Receiver for select 2009-2022 vehicles from Ford, Chevrolet, GMC
• 8" Capacitive Touchscreen Display
• Supports wireless Apple CarPlay and wireless Android Auto
• 3 sets of 4 volts preamp outputs
• 13-Band Graphic EQ
• SiriusXM and iDataLink Ready

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NAV-TV MY TOUCH-CAM-KIT (NTV-KIT391)

Interface to Connect a Back Up Camera to Select 2011-Up Ford and Lincoln Vehicles

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Interface to Connect a Back Up Camera to Select 2011-Up Ford and Lincoln Vehicles

• MyTouch Back Up Camera Interface
• For Use with Select 2011 and Up Ford and Lincoln Vehicles
• Integrate an Aftermarket Camera with a Factory System
• Screen Automatically Activates when in Reverse

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• MyTouch Back Up Camera Interface
• For Use with Select 2011 and Up Ford and Lincoln Vehicles
• Integrate an Aftermarket Camera with a Factory System
• Screen Automatically Activates when in Reverse

iDataLink Maestro HRN-AR-FO2 Wiring Harness

Install New Amplifier and Connect Maestro AR Module in select 2011-2025 vehicles from Ford

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Install New Amplifier and Connect Maestro AR Module in select 2011-2025 vehicles from Ford

• Amplifier replacement harness for select 2011-2025 vehicles from Ford
• Compatible with Ford vehicles with 8" "My Ford Touch" stereo and Sony amplifier
• Includes all necessary wiring to install Maestro AR module
• Plug-n-play, easy installation

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• Amplifier replacement harness for select 2011-2025 vehicles from Ford
• Compatible with Ford vehicles with 8" "My Ford Touch" stereo and Sony amplifier
• Includes all necessary wiring to install Maestro AR module
• Plug-n-play, easy installation

iDataLink Maestro HRN-AR-EXT4 Extension Harness

Connect 4-Meter Extension Harness to Relocate Maestro AR and New Amplifier

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Connect 4-Meter Extension Harness to Relocate Maestro AR and New Amplifier

• Amplifier replacement extension harness
• 2-meter extension harness to relocate Maestro AR or amplifier
• Ideal for location without enough space for amp/DSP
• Requires vehicle specific T-harness to work

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• Amplifier replacement extension harness
• 2-meter extension harness to relocate Maestro AR or amplifier
• Ideal for location without enough space for amp/DSP
• Requires vehicle specific T-harness to work

iDataLink Maestro HRN-AR-EXT2 Extension Harness

Connect 2-Meter Extension Harness to Relocate Maestro AR and New Amplifier

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Connect 2-Meter Extension Harness to Relocate Maestro AR and New Amplifier

• Amplifier replacement extension harness
• 2-meter extension harness to relocate Maestro AR or amplifier
• Ideal for location without enough space for amp/DSP
• Requires vehicle specific T-harness to work

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• Amplifier replacement extension harness
• 2-meter extension harness to relocate Maestro AR or amplifier
• Ideal for location without enough space for amp/DSP
• Requires vehicle specific T-harness to work

iDataLink Maestro HRN-DSP-FO2 Wiring Harness

Install Rockford Fosgate DSR1 Processor and New Amplifier in select 2011-2025 vehicles from Ford

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Install Rockford Fosgate DSR1 Processor and New Amplifier in select 2011-2025 vehicles from Ford

• DSP installation harness for select 2011-2025 vehicles from Ford
• Compatible for vehicles without factory amplifiers
• Simplifies installation of DSR1 and aftermarket amplifier
• Works with 4-channel amplifiers using Maestro AR and RCA1 adapter

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• DSP installation harness for select 2011-2025 vehicles from Ford
• Compatible for vehicles without factory amplifiers
• Simplifies installation of DSR1 and aftermarket amplifier
• Works with 4-channel amplifiers using Maestro AR and RCA1 adapter

Axxess AXSUB-FD2

Active 2-Channel Line Output Converter and Subwoofer Data Interface for select 2011-2025 vehicles from Ford

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Active 2-Channel Line Output Converter and Subwoofer Data Interface for select 2011-2025 vehicles from Ford

• Line Output Converter and Subwoofer Data Interface
• Integrates with amplified or non-amplified factory OEM systems
• Allows for the addition of an aftermarket subwoofer
• Compatible with select 2011-2025 vehicles from Ford

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• Line Output Converter and Subwoofer Data Interface
• Integrates with amplified or non-amplified factory OEM systems
• Allows for the addition of an aftermarket subwoofer
• Compatible with select 2011-2025 vehicles from Ford

Axxess AXAMP-FD2

Amplifier Integration Interface for select 2011-2023 vehicles from Ford

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Amplifier Integration Interface for select 2011-2023 vehicles from Ford

• Amplifier integration interface for select 2011-2023 vehicles from Ford
• Enables to add aftermarket amplifiers to OEM source units
• Includes external bass knob
• Provides 6 channels of 5-volt RMS audio
• Designed for amplified and non-amplified vehicles (excluding A2B amplifiers)
• Plug-and-play installation

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• Amplifier integration interface for select 2011-2023 vehicles from Ford
• Enables to add aftermarket amplifiers to OEM source units
• Includes external bass knob
• Provides 6 channels of 5-volt RMS audio
• Designed for amplified and non-amplified vehicles (excluding A2B amplifiers)
• Plug-and-play installation

Crux RVCFD-79C

Rear-View Integration Interface for select 2012-2017 vehicles from Ford with 4" Full Color Screens

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Rear-View Integration Interface for select 2012-2017 vehicles from Ford with 4" Full Color Screens

• Rear-view integration interface
• For select 2012-2017 vehicles from Ford with 4" full color screens
• Automatically switches to rear-view camera
• Includes factory harness and module
• Works with automatic transmissions and gasoline engines

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• Rear-view integration interface
• For select 2012-2017 vehicles from Ford with 4" full color screens
• Automatically switches to rear-view camera
• Includes factory harness and module
• Works with automatic transmissions and gasoline engines

PAC TR1 (TR-1)

Video Lockout Bypass Trigger for Alpine, Pioneer, Kenwood and Other Popular Aftermarket Radios

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Video Lockout Bypass Trigger for Alpine, Pioneer, Kenwood and Other Popular Aftermarket Radios

• Video Unlock trigger module
• Unlocks video playback for aftermarket radios while vehicle is in motion
• Works with all popular brand radios like Pioneer, Kenwood, Alpine and more
• No Programming Required

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• Video Unlock trigger module
• Unlocks video playback for aftermarket radios while vehicle is in motion
• Works with all popular brand radios like Pioneer, Kenwood, Alpine and more
• No Programming Required

NVX XDSP28

8-Channel X-Series 15 Band Parametric EQ Digital Signal Processor (DSP) with LCD Display, Built-in Bluetooth and Remote Level Controller

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8-Channel X-Series 15 Band Parametric EQ Digital Signal Processor (DSP) with LCD Display, Built-in Bluetooth and Remote Level Controller

• 15 Band Parametric EQ
• 8-Channel RCA Outputs
• Provides up to 2 Volts of output
• Fully adjustable High and Low-pass filters
• Time alignment in 0.02 ms increments

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• 15 Band Parametric EQ
• 8-Channel RCA Outputs
• Provides up to 2 Volts of output
• Fully adjustable High and Low-pass filters
• Time alignment in 0.02 ms increments

AudioControl LC2i PRO

2-Channel 400W Line Output Converter with AccuBASS and ACR-1 Remote

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2-Channel 400W Line Output Converter with AccuBASS and ACR-1 Remote

• 2-Channel Line Out Converter
• AccuBASS processing for correction of bass roll-off
AudioControl ACR-1 REMOTE wired bass remote knob included

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• 2-Channel Line Out Converter
• AccuBASS processing for correction of bass roll-off
AudioControl ACR-1 REMOTE wired bass remote knob included

AudioControl DM-810

10-Channel Matrix Digital Sound Processor with AccuBASS

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10-Channel Matrix Digital Sound Processor with AccuBASS

• Premium matrix digital sound processor
• 8-Channel preamp input and 10-Channel preamp output
• 30-Band equalizer for adjusting gain, delay, and polarity
• High-pass, low-pass and band-pass crossovers
• Features GTO signal sensing, MILC clip detection, and AccuBASS
• Also features signal summing and signal delay

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• Premium matrix digital sound processor
• 8-Channel preamp input and 10-Channel preamp output
• 30-Band equalizer for adjusting gain, delay, and polarity
• High-pass, low-pass and band-pass crossovers
• Features GTO signal sensing, MILC clip detection, and AccuBASS
• Also features signal summing and signal delay

PAC LP7-2

2-Channel LocPRO Series Line Output Converter with Remote Turn-On

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2-Channel LocPRO Series Line Output Converter with Remote Turn-On

• 2-Channel LOC PRO Series
• Remote Turn on Wire
• Single Dial
• Signal-Sensing Circuit
• Surface Mount Construction
• Level Gain Adjustment

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• 2-Channel LOC PRO Series
• Remote Turn on Wire
• Single Dial
• Signal-Sensing Circuit
• Surface Mount Construction
• Level Gain Adjustment

NVX XLCA2

2-Channel Line Out Converter xBOOST Technology with Remote Bass Knob

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2-Channel Line Out Converter xBOOST Technology with Remote Bass Knob

• 2-channel line out converter
• Speaker Level Input Accepts Up To 400 Watts RMS
• Bass Enhancer And Bass Compensation
• xBOOST Technology
• Selectable Auto On
• 9.5 Volt Pre-Out
• 12 Volt Trigger Out

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• 2-channel line out converter
• Speaker Level Input Accepts Up To 400 Watts RMS
• Bass Enhancer And Bass Compensation
• xBOOST Technology
• Selectable Auto On
• 9.5 Volt Pre-Out
• 12 Volt Trigger Out

Vinland Nexus (NXBK-N)

Android 13 Multimedia Smart Box

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Android 13 Multimedia Smart Box

• Android 13 Multimedia Box
• Converts wired to wireless Apple CarPlay and Android Auto
• Android 13 operating system

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• Android 13 Multimedia Box
• Converts wired to wireless Apple CarPlay and Android Auto
• Android 13 operating system

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    FAQ Frequently asked questions in Factory Stereo Upgrades


    Yes, you can upgrade your car's factory stereo without voiding the warranty, as long as the installation is done correctly and with compatible aftermarket accessories. Many car manufacturers understand that customers may want to personalize their audio systems, and they allow aftermarket upgrades that do not interfere with the vehicle's essential functions. To avoid any warranty issues, it is essential to choose reputable upgrade accessories from trusted brands. Additionally, consider using professional installation services or following the manufacturer's recommended guidelines when installing the upgrade components. By taking these precautions, you can enjoy an improved audio experience without affecting your car's warranty coverage.
    Yes, upgrading your factory stereo with high-quality accessories can significantly improve sound quality. Factory stereos are often designed to meet cost considerations, resulting in average audio performance. Aftermarket accessories, on the other hand, are built with audio excellence in mind, offering better sound clarity, increased power output, and improved bass response. Upgrading speakers and adding amplifiers can enhance audio reproduction and provide a richer, more balanced sound. Additionally, advanced head units with features like equalizers, sound processors, and digital signal processing can fine-tune the audio output to match your preferences and optimize the sound for your vehicle's interior acoustics. Overall, a well-planned factory stereo upgrade can transform your car's audio system into a premium audio experience.
    Factory stereo upgrade accessories are available for a wide range of car models, but compatibility can vary depending on the vehicle's make and year. It is essential to check the specifications and compatibility of each accessory with your car's make and model before making a purchase. Many reputable manufacturers provide compatibility information on their websites or packaging, making it easier to select the right accessories for your car. Additionally, consider consulting with a car audio specialist or using online resources to find accessories that are confirmed to be compatible with your specific vehicle. By ensuring compatibility, you can enjoy a seamless installation and optimal performance from the upgrade accessories.
    The ability to install factory stereo upgrade accessories yourself depends on your experience and comfort level with car audio installations. Some upgrades, such as replacing speakers or installing a new head unit, may be relatively straightforward for individuals with basic automotive DIY skills. However, certain upgrades, like adding amplifiers or integrating advanced sound processors, can be more complex and may require technical expertise. If you are unsure about the installation process or want to ensure a professional and polished result, it is recommended to seek professional installation services. Professional installers have the necessary tools, knowledge, and experience to perform the upgrade correctly and efficiently, avoiding potential issues and ensuring optimal performance from the upgraded accessories.
    Yes, but it often requires a specialized interface. Premium systems (like Bose or Lexicon) usually use a factory amplifier that sends processed signals to the speakers. To add a sub, you typically need an LOC that can handle high-voltage input or a vehicle-specific T-harness that taps into the signal before it reaches the factory amp.
    High-quality interfaces from brands like PAC or iDatalink are designed to communicate with the vehicle's CAN-bus system. They provide a "Remote Turn-On" lead for your aftermarket amplifiers, ensuring they only power up when the vehicle is on or the radio is active, preventing parasitic battery drain.
    Some modern vehicles (particularly those from Chrysler, Dodge, Jeep, and RAM) perform a "load test" on the speaker outputs. If you disconnect the factory speakers to add an amplifier, the car may think the speakers are blown and mute the audio output entirely. A load-generating device mimics the electrical resistance of a speaker, "tricking" the factory system into operating normally.

    All About

    Factory Stereo Upgrades

    When you want to add subwoofers or high-end speakers to a factory system, you need more than just a standard wire splice. Our selection of factory stereo upgrade components ensures that your new gear communicates perfectly with your vehicle’s existing computer systems.

    Line Output Converters (LOCs)

    Line output converters (LOCs) take the high-level signal meant for your factory speakers and convert it into a low-level RCA signal that an aftermarket amplifier can use.
    We carry everything from basic two-channel converters to advanced units from brands like AudioControl, which feature "AccuBASS" to counteract the bass roll-off often programmed into factory stereos.

    Digital Signal Processors (DSP)

    Factory radios are often tuned to protect cheap paper speakers, resulting in a "flat" or muddy sound. A Digital signal processor (DSP) allows you to take complete control of your acoustic environment.

    By using a DSP, you can sum signals, eliminate factory EQ curves, and adjust time alignment so that the music reaches your ears perfectly, regardless of where the speakers are placed.

    Vehicle-Specific Interfaces & Harnesses

    Cutting into your factory wiring can void warranties and cause electrical headaches. We offer plug-and-play harnesses and interfaces from leaders like iDatalink Maestro and PAC.

    These modules allow you to add aftermarket amplifiers while retaining steering wheel controls, factory chimes, and even OnStar or SYNC features.

    Why Upgrade Your Factory System?

    By integrating high-quality aftermarket amplifiers and speakers into your existing setup, you gain:

    • Increased Headroom: Play music louder without distortion
    • Full Range Sound: Restore the deep low-end frequencies that factory systems often filter out to protect small speakers
    • OEM Aesthetics: Keep your interior looking exactly as the manufacturer intended while enjoying a "stealth" high-end audio system

    The Sonic Electronix Advantage

    Choosing the right integration part can be complex given the variety of vehicle trims and "premium" sound packages (like Bose, Sony, or Harman Kardon). At Sonic Electronix, we take the guesswork out of the process.

    Our Fit Finder is the industry standard for ensuring compatibility. When you shop with us, you aren't just buying a part; you're gaining access to our expert support team and our massive inventory of the latest car audio technology. We offer competitive pricing, fast shipping, and the technical knowledge required to help you build the system of your dreams.

    why-shoping-with-sonic

    We love people and we're ready to help you! See what separates us from our competition.

    Take advantage of our VIP rewards like 10% back on your purchases, free 2-day shipping, extended warranties, and free returns! Gain access to all of these rewards without any membership fees.
    Get great discounted (and possibly FREE) installation accessories with most car stereo purchases. This includes dash kits, wiring harnesses and antenna adapters that you will need to properly install your new car stereo.
    We are an Authorized Dealer for all the brands we sell, including the most premium brands in car and marine audio such as Hertz, JL Audio, NVX, Rockford Fosgate, Kicker, Alpine, Kenwood and many more.
    Shop Deals and get up to 30% off premium brands! Shop Now! We are always looking out for the best products and deals to offer our customers. Don’t pay too much by shopping elsewhere!
    We have information on brands, gear, and more for you to explore! Check out our YouTube Channel for helpful how-to videos, product reviews, and Q&As. For a more detailed look, also visit our Learning Center!
    Our trained experts are here to assist you! They are just a phone call or click away to help you get the right gear for you and your vehicle!
    Why Shop With Us?
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    Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

    • You see only parts engineered for your exact vehicle
    • You avoid incompatible radios, speakers, or wiring
    • Installation is smoother, faster, and frustration-free
    • You get the correct accessories the first time

    Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.