Quote Originally Posted by manonastick View Post
Wondering if anyone has this and if it loud.
Though im kinda thinking of the fujitsubo rm10a now. .
I have mugen 4-1 header, itr 2.5" cat and spoon B-pipe and N! axle back.. sounds perfect.. but quite loud.. deep tone not farty.

i wouldnt run any of those systems if u still run your stock cast-iron header as that thing makes it much louder - a good-flowwing header will actually make less noise.

before the spoon system I ran a custom mild steel mandrel bent 2.5" system with one hotdog resonator and a big cannon muffler. this system was almost twice as loud as the spoon N1 and had major drone. the spoon's piping diameter is actually a bit smaller than 2.5" however there was a noticable power gain when i swapped the system over to the Spoon.

if you going to do a swap just wait till after then.