Tried to search for this topic with no luck so sorry if it has been covered.
my new flhrc is being done up with the 103" kit ,s/e air cleaner,256 cam,super tuner,heads and pipes.
My ? is does anybody have any input on the bub 7 true duals? they looked good on paper but, with all the $ in the rest of the power plant i dont want to sell it short on the pipes,or miss the boat on some added ponys.
any input would be cool thanks,,Anthony

 

If you dont want to pass up any addtional power gains, go to a two into one exhaust, such as the Fatcat or Supertrapp Supermeg. You will realize additional gains in torque and performance in the normal riding range.

 

I agree with Dalton, a 103 with a 255 cam is never going to see any benefit from a true duel exhaust. If you plan future mods, a good 2into1 is the best way to go. In reality your stock header and some good slip-ons would be more then adequate.