Overtake Hella Horn Wiring Harness 2015-2021 WRX/STI 2013-2021 BRZ

Plug in your Hella horns with our pre-assembled, high-quality Hella Horn wiring harness. This simple, plug-and-play solution saves you the time and effort of creating a custom harness from scratch. Designed for easy installation, our harness integrates seamlessly with your OEM setup, providing a fast and reliable connection.

Key Benefits:

• No complicated setup – Plug-n-play with your OEM harness
• Durability – High-quality materials protect against wear and tear
• Efficiency – Fast and easy to install without sacrificing performance

We’ve chosen not to include the standard Hella relay in our harness after thorough testing. We found that the additional dBs offered by using a relay didn’t justify the added complexity and potential failure points of a more intricate harness setup. While our harness is optimized for simple, effective use, it can be easily adapted if you prefer to add a relay for enhanced volume.

Streamline your installation with a harness that’s as reliable as it is simple – all while avoiding the mess of complicated wiring.

Hella horns and mounting bracket not included; sold separately.

Fits all 2015-2021 Subaru WRX and WRX STI, plus 2013-2021 BRZ/Scion FR-S/Toyota 86.