How is that 3in single? Pretty loud? Any video clips of it? I was think about going with a 3in single but I hate loud exhaust. Might just go with a 3in dual or a 2.75 single.
Yes 6 speed and yeah both set ups were tuned by Jei, the exhaust most certainly smoothed out power delivery.
The higher flow muffler is only going to net 3-5whp peak power, but should give me a very healthy increase in the midrange.
With a RBC IM I'm sure the 5k+ gain you were thinking about would be present, but i much prefer the linear torque the RBB provides for DD purposes.