Here is a video of the K5 Manifold with Chimes 1,1L,2. This was at roughly 135 PSI through 110FT of 3/8" hose reduced to a 1/4 quick connect. From what I’ve read and if i understand everything correctly I really should have more air volume going to the horns. This was all I had to work with though 
rolleyes:
Enjoy!
Let me know what you think!
Looks/sound good! We typically don’t recommend running more than 150 PSI to our Nathan horns. However, they can withstand more. 
Dang it - anytime somebody posts a video I end up on Youtube for an hour!
Thanks for posting though, it sounds good. Might be a little close to the mic, but you got a winner.
Yea i know a little close but directly behind me was a 2 lane highway haha, out back theres a feild I can probably get a video from about 150 yards
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Oooooooor, we could just wait for a driveby video. 
Working on it haha! In the process of designing a headache rack to mount the horn up above the cab, no stealth for me lol
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Yes, a K5 should have a 1/2" or 3/4" unrestricted air line all the way through with no more than 150 psi of air.
Nice! you might want to consider 1/2 inch air lines all the way through to the horns. You would get a lot more air volume running to the horns.
Yea, when i install it on my truck i will use all 1/2" fittings, piping, vales, etc… This was just for fun using what i used
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