TurboXS WS15-HHWH Hella Horn Wiring Harness for 2015-2021 WRX STI

The TurboXS WS15-HHWH is a plug-and-play wiring harness designed specifically for installing aftermarket Hella horns on 2015-2021 Subaru WRX and STI models. This harness eliminates the need for cutting or splicing factory wiring, providing a clean and reversible installation solution.

Key Features:

• Plug-and-play design for quick, hassle-free installation
• High-quality wiring and connectors for reliable performance
• Includes all necessary connectors and wires for complete installation
• Compatible with various Hella horn models
• No cutting or splicing of factory wiring required
• Durable construction for long-lasting service

This wiring harness simplifies the process of upgrading your Subaru's horn system, allowing you to install louder, more effective Hella horns while maintaining the integrity of your factory electrical system. The included connectors ensure proper fitment and secure connections for dependable operation.