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Bypass OEM Amplifier - MDF - Add an Amplifier interface

Bypassing the factory amplifier is a more difficult undertaking but provides the best sound quality gain. When bypassing, it takes a more work because you have to run the bypass harness to the factory amplifier, which is often located in some other part of the car. Bypassing the factory amplifier will require an aftermarket amplifier or using the aftermarket radio's internal amplifier.
Add an Amplifier
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  1. Axxess AX-AB-CH4 Amplifier Bypass Harness for 2016 - 2016 Jeep Wrangler
    Axxess AX-AB-CH4 Amplifier Bypass Harness for 2015 - and Up Alfa Romeo, Chrysler, Dodge, Jeep and Ram vehicles
    $19.99
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    • Fits 2015 - and Up Alfa Romeo, Chrysler, Dodge, Jeep and Ram vehicles
    • T-harness is a basic and simple plug-n-play harness for easy installation of aftermarket amplifiers while bypassing the factory amp
    • Provides connections to all factory speaker wires with an aftermarket amplifier
    Learn More
  2. Axxess AX-AB-CH2 Amplifier Bypass Harness for Chrysler 2007 - Up
    Axxess AX-ABH-CH2 Amplifier Bypass Harness for Chrysler 2007 - Up
    $19.99
    Out of stock
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    • Fits Chrysler 2007 - Up
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  3. Axxess AX-AB-HN1 Amplifier Bypass Harness for 2016 - and Up Honda vehicles
    Axxess AX-AB-HN1 Amplifier Bypass Harness for 2016 - and Up Honda vehicles
    $20.99
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    • Fits 2016 - and Up Honda vehicles
    • T-harness is a basic and simple plug-n-play harness for easy installation of aftermarket amplifiers while bypassing the factory amp
    • Provides connections to all factory speaker wires with an aftermarket amplifier
    Learn More
  4. Axxess AX-AB-GM1 Amplifier Bypass Harness
    Axxess AX-AB-GM1 Amplifier Bypass Harness for 2014 - and Up Chevrolet and GMC vehicles
    $20.99
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    • Fits 2014 - and Up Chevrolet and GMC vehicles
    • T-harness is a basic and simple plug-n-play harness for easy installation of aftermarket amplifiers while bypassing the factory amp
    • Provides connections to all factory speaker wires with an aftermarket amplifier
    Learn More
  5. Axxess AX-AB-FD1
    Axxess AX-AB-FD1 Amplifier Bypass Harness for 2011 - 2017 Ford vehicles
    $23.99
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    • Fits 2011 - 2017 Ford vehicles vehicles
    • T-harness is a basic and simple plug-n-play harness for easy installation of aftermarket amplifiers while bypassing the factory amp
    • Provides connections to all factory speaker wires with an aftermarket amplifier
    Learn More
  6. Axxess AXABH-CH2 Amplifier Bypass Harness for 2007 - 2020 Chrysler, Dodge, Jeep and Ram vehicles
    Axxess AXABH-CH2 Amplifier Bypass Harness for 2007 - 2020 Chrysler, Dodge, Jeep and Ram vehicles
    $23.99
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    • Fits 2007 - 2020 Chrysler, Dodge, Jeep and Ram vehicles
    • Simple plug-n-play amp-bypass harness for installation of an aftermarket amplifier without cutting the factory speaker wiring
    • 20 gauge wires
    • 12 inches in length
    Learn More
  7. Axxess AX-DSP-HD1 AX-DSP Plug-and-Play T-Harness for 1998 - 2013 Harley Davidson vehicles - Non-Amplified
    Axxess AX-DSP-HD1 AX-DSP Plug-and-Play T-Harness for 1998 - 2013 Harley Davidson vehicles - Non-Amplified
    $51.99
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    • Fits 1998 - 2013 Harley Davidson vehicles with Non-Amplified audio systems Learn More
  8. PAC APH-GM02 2009 - and Up select Cadillac, Chevrolet, GMC Amplifier Bypass
    PAC APH-GM02 2009 - and Up select Cadillac, Chevrolet, GMC Amplifier Bypass harness for vehicles with Bose™ amplified sound systems
    $53.99
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    • Provides all connections to add amplifiers to factory General Motors Bose™ amplified sound systems
    • Provides a Full-range output equalized output when used with AmpPRO
    • Provides plug-n-play speaker wire connections removing amplifier from the audio system
    • Saves time by quickly utilizing the original speaker wires
    • Plug and Play installation
    Learn More
  9. Axxess AX-DSP-TY2 AX-DSP Plug-and-Play T-Harness for 2010 - 2018 Scion, Subaru, Toyota
    Axxess AX-DSP-TY2 AX-DSP Plug-and-Play T-Harness for 2010 - 2018 Scion, Subaru, Toyota vehicles - Non-Amplified
    $53.99
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    • Fits 2010 - 2018 Scion, Subaru, Toyota vehicles with Non-Amplified audio systems
    • T-harness is a simple plug-n-play harness for easy installation of the AX-DSP
    • Provides (4) Channel Speaker leads to utilize factory speaker wires with an aftermarket amplifier
    • Provides Line-level RCA outputs from factory headunit with AX-DSP
    • AX-DSP (Sold separately) provides equalization, time alignment, high and low pass crossovers
    Learn More
  10. Axxess AX-DSP-TY3 AX-DSP Plug-and-Play T-Harness for 2018 - 2019 Toyota
    Axxess AX-DSP-TY3 AX-DSP Plug-and-Play T-Harness for 2018 - 2019 Toyota vehicles - Amplified
    $53.99
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    • Fits 2018 - 2019 Toyota vehicles with Amplified audio systems Learn More
  11. Axxess AX-DSP-NIS2 AX-DSP Plug-and-Play T-Harness for 2008 - 2016 Nissan
    Axxess AX-DSP-NIS2 AX-DSP Plug-and-Play T-Harness for 2008 - 2016 Nissan vehicles
    $53.99
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  12. Axxess AX-DSP-GMLAN10 AX-DSP Plug-and-Play T-Harness for 2018 - 2019 Chevrolet
    Axxess AX-DSP-GMLAN10 AX-DSP Plug-and-Play T-Harness for 2018 - 2019 Chevrolet vehicles - 8" Screen
    $53.99
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    • Fits 2018 - 2019 Chevrolet vehicles with 8" Screen audio systems Learn More
  13. Axxess AX-DSP-GMLAN44 AX-DSP Plug-and-Play T-Harness for 2012 - 2012 Cadillac vehicles
    Axxess AX-DSP-GMLAN44 AX-DSP Plug-and-Play T-Harness for 2012 - 2012 Cadillac vehicles
    $53.99
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  14. Axxess AX-DSP-HON2 AX-DSP Plug-and-Play T-Harness for 2016 - 2018 Honda vehicles - Non-Amplified
    Axxess AX-DSP-HON2 AX-DSP Plug-and-Play T-Harness for 2016 - 2018 Honda vehicles - Non-Amplified
    $53.99
    Add to Wish List Add to Compare
    • Fits 2016 - 2018 Honda vehicles with Non-Amplified audio systems
    • T-harness is a simple plug-n-play harness for easy installation of the AX-DSP
    • Provides (4) Channel Speaker leads to utilize factory speaker wires with an aftermarket amplifier
    • Provides Line-level RCA outputs from factory headunit with AX-DSP
    • AX-DSP (Sold separately) provides equalization, time alignment, high and low pass crossovers
    Learn More
  15. Axxess AX-DSP-GMLAN01 AX-DSP Plug-and-Play T-Harness for 2007 - 2007 Chevrolet vehicles - Amplified
    Axxess AX-DSP-GMLAN01 AX-DSP Plug-and-Play T-Harness for 2007 - 2007 Chevrolet vehicles - Amplified
    $53.99
    Add to Wish List Add to Compare
    • Fits 2007 - 2007 Chevrolet vehicles with Amplified audio systems Learn More
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    Bypass OEM Amplifier
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  1. Add Amplifier to Factory Radio 23 items
  2. Bypass OEM Amplifier 30 items
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  1. $0.00 - $100.00 27 items
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  1. Axxess 3 items
  2. Metra 26 items
  3. PAC 1 item
Speaker level inputs
  1. No 8 items
  2. Yes 5 items
Integration Module
  1. Add amplifiers to factory radio 11 items
  2. Amplifier Bypass Harness 2 items
RCA Pre-amp Audio inputs
  1. 3 Pairs (Front, Rear, Subwoofer) 12 items
  2. No Audio connection 1 item
Steering Wheel Control
  1. No 13 items
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