GrimmSpeed Hella Horn Wiring Harness Subaru 2002-2014 WRX / 2004-2014 STI

When it comes to wiring the Hella Horns that are mounted to your beautiful GrimmSpeed BroTie Bracket, they made a pre-assembled, OEM-quality harness that will allow you to plug and play in seconds. 

You’ll notice our harness does not incorporate the Hella-provided relay as standard. After some testing, we determined that the additional few dBs offered by wiring with a relay weren't worth the added headache and potential failure points of a more complex harness using the relay, inline fuse and additional wiring directly to your battery. Should your heart desire those last few ounces of dBs, our harness can be adapted for use with a more complex relay harness.

• Automotive Grade 16ga Wire - Minimal resistance for maximum volume
• Heat Shrink Terminals - Heat shrink, crimp-on terminals ensure a reliable connection
• Protective Wire Sleeving - Clean black look, protects against abrasion and stress
• Plug-n-Play with OEM Harness - Installs and uninstalls in seconds