Mine sounded great, then I fell off and scuffed it, and it rumbled and popped even more on the overrun because of the air leak, and sounded better.
Now I've cut it pretty much in half, and it'll make your ears bleed
I like fuel exhausts.
Oh yeah and in it's second incarnation, (scuffed) melody informs me that when using the engine braking it was showing blue flames out of the back
