I have got the stealth limbsavers, string leeches, and a 6" stealth stabilizer on mine and it is still too loud. (also tried with a 12" stealth stabilizer and could not tell any difference). I have some Sims extreme limbsavers (like the PSE NV system) ordered to see if they make any difference. I even tried additional string leeches on the cables, but still get a high pitch " twang" upon release.

Love the bow and it is damn fast.