Originally Posted by Nooree01

So I am having a weird issue, i woke up and i noticed my exhaust tone has changed it's much rapier, I have short tails and z1 hfc the exhaust sound different at wot too.

Anyone experienced this before?
I am thinking I have a leak at the y pipe because all the metal mesh around the flex part is torn apart.

My car used to pop loud but now I barely hear it