Ti Force Suomo if you can find one,or the Akrapovic would be my choice. The Akra has a much better midrange than the Brocks and only sacrifices 1-2rwhp up top. Plus,its'a an Akrapovic...much better quality than Brocks/Hindle IMO.
As far as getting a "free" tune in you PCV when you buy from a company,it's a canned-tune. Any custom dyno tune specific to YOUR bike is better than a generic tune that is sent to hundreds if not thousands of customers who buy that PCV/pipe package.
Carpenter loads a generic tune into their engine packages when you bring your bike there. It runs great;he did work to my bike and loaded a map into my PCV made by a dude Brian in '08....I brought my bike to him in '11. Im not bashing him,cause the bike friggin FLY's and has had zero issues.
Been lazy but when I finally brought the bike in for a custom tune specific for my bike,the AFR on the Bob tune was very rich downstairs and very lean up top. Made some changes to the tune and walked away with another 6rwhp. Im not a fan of canned tunes,they get you close but they aint 100%. Just my worthless $.02