picked up some horns, yep they are small

[1BEATK5]

these are real nathan air chime train horns, the long one is about 18" long, they are a little beat up, but they are loud as f$$k!
i need to make a mounting bracket, and get them under the hood on the crew cab. i have the valve and some tubing, fittings, and a 15 gal tank too. hopes thats big enuf

 

[BoondocK5]

Yikes!