The 81120 is called the Stealth Pro Bandit in the description and will work. I have one in my brother's scamp.
It works and he loves it. I would be more of a fan myself if the cable routed differently. For that reason I rate it about a 6 out of 10.
The cable is forward routing and has to wrap forward and back around to the trans. It wraps to very close to the exhaust header.
