Care to elaborate?
Haha, don't think it would be very ethical of me to name names, but lets say some exhaust combinations sound excruciatingly, ear splittingly bad when wrung out!
I reckon its fairly obvious to anyone with ears who your talking about! Each to their own like but frig me.......not my cup of sparrows if I'm honest.
It was almost worse than the sound of a man having a hedgehog forcibly inserted into him.