questions about horn setup!!

Thinking about getting…
a set of 3 horns with 400c viair compreesor and a 5 gallon tank.
is this a decent set up?? need some advice
[RIGHT][/RIGHT]

That’s a good air setup, but what 3 horns?

If it’s the generic 3 horns that everybody sells, I would pass on it. I did buy a 3 horn setup and after hearing a true train horn and the HornBlasters 4 horn shocker setup, I replaced mine.