Although the noise dosent bother me (had it since day 1), I had a rather abnormal sound coming from it this time. Almost like a grinding deteriorating sound beyond imagination hah. Performance not affected. No videos but parts are on order. been on straight E85 for the last 30k+ miles.
http://www.trdshop.com/oe-toyota/su00306089
This replaces the previous 2 listed on their website. New part numbers everytime it seems.