Re: buy back
I have a 2010 Ultra Limited with a 103. It was way hot stock. I really liked the bigger motor so I took off the headers (Cat) and stock pipes. Went with V & H header and slip on's, then installed a PCV and did a stage 1. The bike runs great and it's so much cooler. Love it now. I don't know that simply going to a 96" will make a significant difference if the bike has a cat installed. Good luck with your new bike, hope it works out for you.