That's what I did as well and just grounded to the OEM mounting bracket. I'm curious how much louder they would be with the power coming direct from battery to relay to horn ?
JDM 200 series Premium Horn install and sound comparison
- Thread starter Akella
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That's what I did as well and just grounded to the OEM mounting bracket. I'm curious how much louder they would be with the power coming direct from battery to relay to horn ?
