Yes it is the Race Mufflers. The main super sprint website calls it the a Race: Supersprint Rear exhaust “Racing“ OO 70. The North American SupperSprint website calls it a: Sport Muffler w/ Round Tips
Since I have put these on, I have also added DKF hangers which helped a bit with the vibration and the SS X pipe which made it a bit more raspy. I don't think it's too bad but maybe because I might be losing my hearing.
