Sorry about that. . I read the post by barbwire and he was saying "I believe that the silencer ring that most of the fellows are removeing, is actually in the cast aluminum housing of the turbo itself. It requires screw drivers or other tools of sort to remove. ". . I never went on from there. My Bad 
Try this one for more explanations and confusionsilencer ring removal

Try this one for more explanations and confusionsilencer ring removal
Last edited: