"....It seems to have more acceleration now than before with the stock torpedo. ...."It'll cruise along more happily at higher speeds too.
The tech said that this C5 has more power than the others in the shop. 800 miles probably makes a big difference from the demo unit with 200.
I suspect the only reason not to fit a more free flow pipe from the start is not in the engine but the rider. Throaty exhaust notes make it harder to stick to a conservative break in schedule Scott