got the stacks today man i can't wait to get them put on 5x36 miters
Now the question is how high above the cab i was thinking about 2" higher then the base of the miter cut?

 

that or a little lower

 

Dead even....tip..... I like the incognito look.....

 

Just remember that every bit you have them above the cab, the quieter they will be. At least I noticed this. Even 3/4" made a noticable difference in noise. I like the base of the mighter a couple inches above.

 

ok thanks but i think i'll set them from floo of bed to 46" this makes them over the cab a little

 

I've got the base of the miter just a tick above the top of the cab and you can just hear them in the cab.