Thread: Air Horn Options...

how do you wire these up to that car?

use the stock wire and add a ground wire (stock unit is self grounded) and just throw in a higher amp fuse. i've been running mine like this for months with no problems.

Hey Wayne, there is a wiring diagram in the package... apparently you can run them and still use your old horn and incorporate a switch (maybe even to run them both at the same time)... I'll scan it in if I can next week.

Guys, I have a HOE-E-M friend (die-hard Nissan addict) who used a Nissan relay to wire his and mine directly to the stock horns. I can ask him to post up any pics and info he has, as I'm sure he would oblige.

OK.. I was wondering because of the relay...

Meens, you should do a how to install just for the sake of something that hasn't been done yet.

why rewire the entire unit if you can use the factory relay and wiring?

great minds think alike

well in my case, my horn doesn't even work. so i have to rewire the entire thing.

So i am still thinking about doing this... how do they sound?

I prefer a loudspeaker that plays a track of screeching tires and then glass breaking.