Reddit reviews Candlepower 203598 230312 Complete Electric Horn Kit 12v

meep meep! Yeah, I don't know why the stock horns on bikes are so pitiful. It's a fairly cheap, bolt-on upgrade, though. I have a pair of these secured behind my fairing. Totally invisible setup. You'll need a relay kit to feed power directly from battery to the horn. Your stock horn lead will provide the "on" signal to the relay. I used this wiring kit, but I'm sure there are others out there.

I also left my stock horn, and spliced the wire to re-feed it, so i actually have 3 horns!