I have a Btt. in running, the Btt will have a slight edge in top speed while the team has a little more bottom. Run either with a 2058, 9901, or 2096. The 2096 will give you great bottom end, top end and run time My btt with the 2096 pipe feels like an electric without the crazy wheel spin. It just squats and goes. Some guys have been talking about a 2032 pipe I believe, but they are hard to come by.