Built for riders who live it, not just listen to it. Our plug & play amplifier wiring kits are engineered specifically for Harley Davidson® audio upgrades, making amplifier installation clean, reliable, and stress-free. Each kit includes a dedicated power harness that runs directly from the battery to a secure plug connection on our amplifiers, along with speaker harnesses designed to integrate seamlessly with your system. No cutting, no splicing, and no guesswork, just a factory-style installation built for performance and reliability. DIY-Friendly. Shop-Ready. These speakers, amps or plug & play kits are designed to be approachable for confident DIY riders, while still being clean and professional enough for dealer and shop installs. Factory connectors and bike-specific wiring mean installs stay straightforward and reversible. If you can remove a fairing, you’re already most of the way there. Speakers Options and Warranties Our plug & play amplifier wiring kits are made to be a perfect match with any of our speakers and amplifiers. With a plethora of pre-made audio kits to choose from, be confident in the ease of installation to follow. Below are the available speakers that go hand and hand with our amplifier wiring kits. SS Series (Premium Upgrade)Maximum performance and long-term reliability backed by a 10-year warranty EX Series (Performance Upgrade)Increased output and durability with a 5-year warranty RE Series (Standard Upgrade)Clear, reliable performance with a 3-year warranty All components are covered by manufacturer warranties, with coverage varying by speaker tier and component type. Designed for Extreme Audio Speaker & Amplifier Systems Our 2014-2023 amplifier wiring kits utilize model-specific solutions such as: Precision-designed stainless steel amplifier mounting plate that fits cleanly inside the motorcycle’s fairing. This mounting solution allows the amplifier to bolt directly into place while maintaining clearance for factory or aftermarket radios and accessories. Plug & Play Power Wire Harness with clearly labelled red and black colored wires for connection to your battery and a water tight water plug directly fitting into a color matched plug on our Extreme Audio amplifiers. Signal interception plugs and dedicated integration connectors. Everything is designed to ensure proper signal flow, correct amplifier behavior, and consistent performance across all 2014-2023 Harley Davidson® models when using Extreme Audio. For use with any of our EX Amplifiers: (EX1000.4, EX1000.1) Kit Contents: Plug & Play Power Wire Harness Adapter Plug & Play Signal Wire Harness Adapter Plug & Play Remote Wire Adapter 2014-2023 Street Glide Ferring Amplifier Mounting Plate Hardware / Amplifier Mounting Screws Install yourself with confidence while using the direct Plug N' Play Harness that's compatible with any EX amplifier and your factory, or aftermarket radio. ***Aftermarket Audio Installations Require Radio Flash on 2014-2023 Harley-Davidson bikes. LEARN MORE "ABOUT US" BELOW*** ***For use on 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, and 2023 Harley-Davidson Motorcycles ONLY.