Is it possible to edit(remove) the suit voice?

I find it very annoying when I am spamming the suit modes and nanovision, the suit voice won't stfu. And nanovision is extremely loud. I would like to concentrate on enemy foot steps and fire shots....
Is there a way to mute the voice? I tried injecting edited and muted sounds back in the .pak file, but with no success. Has anyone ever tried it or already have it working?
The suit voice is in the folder Localized, file English.pak

That doesn't really help.
Thanks tho.