Free stuff!

[bargeloobs]

I don't even know what an exciter does (although my imagination is currently running wild), a few here:

http://www.best-free-vst.com/plugins...nhancer-01.php

I needed to boost the high end harmonic frequencies of a bass guitar to get it to cut in the mix and didn't have a decent exciter.
Found this and it works like a treat, definitely a keeper:-) (ThrillseekerXTC)

https://varietyofsound.wordpress.com/downloads/