2008 RX-8 Rattling noise
 

Whenever, I do a high rev, those weird rattling noise comes. This is a common problems in most RX-8. So what do you guys normally do to solve this prob. Thx..

Mod Edit: See https://www.rx8club.com/series-i-tech-garage-22/2008-rx-8-rattling-noise-195624/ to assist