My rzr 4 is a 2014. The rear crossbar is 1.5. The rest of the upper cage is 1.75. Really look at where you want it mounted. The width is 33 inches. The problem is that there is a large plug for the harness on the side and the mounts that come with it lose 45 degrees depending on your mount. I have been fighting mine for a week. I finally ordered a set of axia extended 3/8 inch light bar brackets. The sound bar is amazing. The build is stout and the harness is really long. I love it and would have paid more due to the quality. I called them last week and they are working on a90 degree adapter for the harness and some other mounting options. It needs some more bass but they have a new sub that has not been released yet hope this helps

 

Perfect. Yeah, I'm planning on getting the sub too. They have a 10" on the site now. Are they coming out with a different one?

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Yes they are releasing a new sub in three weeks. They said it was tested and prototyped and now in assembly

 

Awesome, thanks.

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