2009 forester making loud noise on cold start and acceleration.

What is your question?

has new exhaust system, heat shield and 69,000 miles. Thought it was heat shield and that was replaced. Muffler had hole so rerplaced that. Still making noise. Any ideas??? Just also had oil change. What seems to make the problem better or worse? worse when first start in the morning How long have you had this problem? one month