Originally Posted by
TomB
hi Uriah, a racer told me the RB m3 also works well with the 2650 nova pipe ( not sure if this is the right number, but i mean the pipe released prior to the 2660).
do you think this is true or is the rb 2668 with medium header the way to go?
The RB2668 is the best pipe for the RBM3. The Novarossi 2652 is also very good.