Welcome to the site from Virginia. Any of the colors would have been great.
I have a SERGU and you're going to love it. Remember this one thing, loud doesn't necessarily equate to increased power, loud equates to more noise.
Read up on what's been said in the Exhaust section and talk to a tuner/performance person you trust, not someone trying to push a particular brand.

Red is the color, going Saturday to sign papers

I do not want loud for sure, thank you and I am glad you mention it, I was thinking on Fuller headers and V H monster rounds plus dino, I hope it gets the maximum power possible with a good, no loud, sound. So many opinions on the Exhaust section, it is confusing

I do not know a trusted dino place or mechanic I can ask questions to. I hope things work out when times comes. I thought riding for few months and do the change then. I may ask here for recommendations on the best place to go and I am not afraid on driving to another state for the best work

I would plan it on my vacation.