Free Exciter Plugin – La Petite Excite
La Petite Excite by Fine Cut Bodies is a free exciter plugin that can “lead you into a brighter future when used wisely.”
For details, check out this video tutorial made by AMB or read the manual included in the download. The video tutorial is mostly done in Ableton Live, the part with Logic Pro X starts at 6:11
OSX Leopard (10.5) or higher
VST2.4 / VST3 / AU
Get it here. Requires signup.