Scorpion Street Extreme - 2 years on

[ooger]

Now, it was loud when I got it.

It was louder without the baffle, but christ, 2 years on, its deeper and more growly than it ever was.

Is this normal? Do exhausts "wear in"? - I love it, but its certainly not what was fitted 2 years ago

If so - why?

[Dangerous Dave]

Would most likely need repacking.