Volvo Repair: 2000 S80 T6 Popping Noise, s80 t6, rear muffler

Question
Mileage is 95,000 approximately. When turning left going downhill, am experiencing a popping sound which seems to come from the rear. Does not happen after car has been driven for 30 minutes or so. Also, a poping sound sometimes when going over a speed bump.Any ideas? Thank you for taking my question.

Answer
it hard to say what it is like this  but you can have rear shocks,or stabilizer links ,or broken  rear muffler mounting that is what most the time bad but you can have something else if you from chicago you can stop by i can tell you for free what is wrong