Race have no baffle, road models do and are too quiet.
+1 also
Correct me if I'm wrong but I think they are almost the
same muffler if not the same, one with and one without the baffle.
Sound wise,
Both will sound
deep, one will be louder than the other, you can always remove the baffle from the street version if you want.
Will not have to remap, I have TRS bolt-on's witch are almost the same and no mapping was required and I took the baffles out. Your changing the
mufflers -
not the
exhaust system as a whole.
If your concerned about sounding like a 600 or something - it's never going to happen.
Just get them Danny Boy, their super easy to install, you'll love them, you'll sound cool and you'll look and be
COOL
JUST DO IT!
Oh and with so many opinions, you may never hear what you want to hear and eventually you'll be
on the subject, sorry, hope it helps.
Enjoy