Instead of buying cheap poor sounding run of the mill electric horns for a couple hundred, I went with the creme de la creme which is Kahlenberg. https://www.kahlenberg.com/products/mar ... horns.html This involves installing a mini compressor with tank, air hose, a switch and an air valve. Not complicated at all but my estimate is about $1600 when all is said and done. I tested the horns on the bench, holy $hit is all I can say. Nobody can miss me when I toot guaranteed.

I added this switch to the dash so the compressor can be turned on or off.

This will give you an idea of overall size, tank is about 18" long
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