which aftermarket exhaust

Hi guys!
I am new to forum having just bought a 2008 Daytona 675.

Looking at purchasing an aftermarket exhaust (weight saver and better tone etc ), and was wondering if anyone could help ?
The question may of already been asked and I apologize in advance, but I was wanting an exhaust that could utilize the existing heat shield as I have the masterbike special edition (with carbon parts etc)
Looked at two brothers m5 and although ok didn't really like the look and also the number plate issue too far forward !
Looking at the yoshimura rs-5 and really like the look of the exhaust but not seen any pics of the with the oem heat shield fitted , also do they have a removable baffle , is it road legal?
Finally I have seen the arrow titanium one with carbon end , seen pics using the existing shield and number plate hangar, looks ok, and is stamped road legal with baffle in .Has anyone had any experience using any of these ???
Thx in advance