Slight exhaust rattle...new y pipe

[BiiiigTeddy35X]

Yesterday went in for an oil change and tire rotation. Mentioned that at idle I heard a very slight vibration or rattle in the exhaust. Called me to tell me they wanted to replace the Y pipe under warranty. The rattle was caused by the heat shield hitting against the Y pipe. Looks odd under there now with a brand new Y pipe and fittings up to the Cats and then back to the mid pipe. Thought I would mention in case any of you heard something similar. Good thing I already had the G35 loaner as they needed it an extra day. Like driving the G with its rush in the acceleration, but so glad to have my M back.