I would have to say that k5’s are just ridiculous lol I love the sound of them but as far as how loud they are HOLY CRAP !!! And just like you were talking about bigyella, when I put my first set of k3ha’s on all I could do was laugh because I was so amazed. By the way bryan how did you end up mounting them ? All the bells one direction or in another setup ?
they are all pointed forward, i left some room if i wanted to turn them around but then they would point a piece of metal 
in that pic you can see all the back caps
Looks good Bryan…and they look awful familar! haha Are they what you were hoping they would be?
yea they are nice and loud :D:D
Ok very good!! 
Does anybody actually know the DB difference from K3 to K5 ? Just wondering cause in person it sounds like a huge difference !!!
Ok so u were contemplating facing them to the rear and just this afternoon I had an experience of how loud they are behind me even tho mine are pointed forward.
My gf was following me today and I was about to pass a Sonic drive thru. I thought to myself, “Self, this looks like a great opportunity to scare a bunch of people just hangin out all in the same place!”. So what do I do? BLAMMMMMM! I laid 'em out! I heard screams and watched everyone jerk.
Not 30 sec later my gf, who knows I have the horns and has ridden with me while blowing them, calls me. “Wth u fcuker! U gonna give someone a heart attack, like me! I just swerved!”. I laughed and reminded her that she not only knows I have them, but that she has also been riding with saying, “Blow em now! Haha!”
Moral of the story…YES THEY ARE LOUD BEHIND YOU EVEN IF THEY ARE FACING FORWARD! Lmao!
hahaha and thanks for your help with my questions. 
Yep no problemo
K3LA - 114.25 db
K5LA - 113.25 db
I have the manual for these horns. This is what the graph shows at 100 feet.
OMG !!! thats ah 100 feet away lol What PSI is that based off of ?
Just under 100 psi.
Wow lol I want to know what DB they are at 200 PSI