Iv currently got 54 mm termi system on the bike,Andy at Zorstec says he can alter my existing system to either 57 or 60mm.
What i was wondering is are all termi cans the same (ie 54/57mm) and is that the only difference ( the size of the pipes)
I know ill have to fit a power commander and set the thing up , But andy recon's it will only cost around £350 to alter the pipes
Or is there more to it than this
