Yeah it is a bit of a beast lol. I had my stage 1 remap after a yr and that made the power transition a lot smoother, so with the exhaust and further re map you can definitely tell the difference.
Have you thought about having a stage 1 re map at all? I know not a lot of bhp from it but I think it refreshes the power etc.
will have to arrange a get together at some shows in the future, I would like to show mine off a bit more, where in the world are you from then?
My my partner is going good wood this year!! A lads weekend so I'm not invited but I've heard it's good.
I'll try and send you a small video of the sound of my exhaust, not working on the I pad