Denali SoundBomb on a V7ii

[Rainrider]

So I picked up a two-piece Denali SoundBomb compressed air horn (plus wiring harness) a while ago, and this week I finally blocked out enough time to install it. The install was pretty straightforward, for the most part. I was able to use the mounting brackets from the previous pair of disc horns for the two pieces of the SoundBomb, although my crash bars made the fit a lot tighter and more awkward than I’d like (and honestly most of the install time was spent trying out different mounting spots).

I sprung for the one-size-fits-all wiring harness, which was probably not the best choice, as I now have a few extra feet of thick bundled wiring coiled up inside my left side panel. On the plus side, there is a handy spot under the left side panel where the 30 amp relay can be mounted.

At some point, I may redo the wiring to economize a bit, or spring for some better mounting brackets, but for now, it’s on and it’s loud and it works.

[waxi]

To be honest... They look too big for me. My choice was Hella StrongTone: perfect fit between cylinders and crash bar, plug-and-play installation.

[Rainrider]

To be honest... They look too big for me. My choice was Hella StrongTone: perfect fit between cylinders and crash bar, plug-and-play installation.

They are big. I may decide they are too big at some point and put them on the K75, and go with something else.

The last time I looked to upgrade a horn, I ended up in a Harley shop. They didn’t have anything aftermarket, but they sold me on a stock HD horn (which needed to be loud enough to get over the exhaust, I guess). They were pretty tickled that it was going onto a BMW.