AmpPRO Subwoofer Interfaces View Category AmpPRO SUB Advanced Amplifier Interface for Select Ford vehicles 2011-2019 with Sony systems and 8.4" radio $149.95 APSUB-FD21 Add a subwoofer. Upgrade your sound and keep your Ford factory radio AmpPRO SUB Advanced Amplifier Interface for Select GM 2014 to 2019 $179.95 APSUB-GM61 Add a subwoofer. Upgrade your sound and keep your GM factory radio AmpPRO SUB Advanced Amplifier Interface for Select Chrysler, Ram, Jeep, Dodge 2007 to 2015 $149.95 APSUB-CH21 Add a subwoofer. Upgrade your sound and keep your 2008 to 2015 Chrysler, Ram, Jeep or Dodge (with premium sound) factory radio AmpPRO Amplifier Interfaces View Category Amplifier Integration Interface for Select Chrysler, Dodge, and Maserati vehicles with amplified sound systems $349.95 AP4-CH31 AmpPRO 4 Amplifier Integration Interface Amplifier Integration Interface for Select Chrysler, Dodge, Jeep, and RAM vehicles with amplified sound systems $349.95 AP4-CH21 AmpPRO 4 Amplifier Integration Interface Amplifier Integration Interface for Select GM vehicles with Bose system $449.95 AP4-GM61 AmpPRO 4 Amplifier Integration Interface Amplifier Integration Harness View Category Speaker Connection Harness $49.95 APH-TY03 Speaker Connection Harness for select 2003-2010 Toyota vehicles with amplified systems Speaker Connection Harness $49.95 APH-CH01 For select Chrysler, Dodge, Jeep, and RAM vehicles with factory amplified sound systems Speaker Connection Harness $49.95 APH-GM02 For select 2014-2019 General Motors vehicles with factory amplified sound systems Line Output Converters (LOC) View Category LocPRO Series 4-Channel Line Output Converter $49.95 LP5-4 UnLOC your sound: Optimized audio from the radio to an amplifier. LocPRO Series 4-Channel Line Output Converter with Remote Turn-On Circuit $59.95 LP7-4 Ground Loop Isolator $19.95 SNI-1 Vehicle Specific Line Output Converters View Category Amplifier integration interface for Chrysler vehicles $64.95 AOEM-CHR2 Amp up your listening pleasure, easily add aftermarket amplification to your 2002- 2007 Chrysler, Dodge, or Jeep factory radio. Amplifier integration interface for Chrysler MS-CAN Bus vehicles $149.95 C2A-CHY5 Amp up your listening pleasure, easily add aftermarket amplification to any factory system. Amplifier integration interface for Chrysler vehicles $64.95 AOEM-CHR3 Amp up your listening pleasure, easily add aftermarket amplification to your 2007 - 2012 Chrysler, Dodge, or Jeep factory radio. A/V Switchers View Category Two-way Audio/Video Switcher $79.95 AVS21 Enhance your BCI install