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Simple.

  • 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

When it comes to wiring the Hella Horns that are mounted to your beautiful GrimmSpeed BroTie Bracket, we have you covered. Don’t stress yourself with trying to make a Hella horn harness from scratch when we offer a simple 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.

Fitments:

  • 2002-2014 Subaru Impreza, WRX and STI
  • 2002-2015 Subaru Legacy
  • 2002-2015 Subaru Outback




SKU:
040005

18 Reviews

5/5
Tou 6th Jul 2020

Grim

Great product! Very easy to use, plug and play. I have no knowledge in car whatsoever and I’m able to put it together in minutes!

5/5
Elroy Williams 28th Apr 2020

Hella horns wire harness Subaru wrx

Perfect fit high quality product easy installation im loving this wire harness for my Subaru Wrx thanks again Grimm speed

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