At last i,ve found time to remake my exhaust.
It,s made from 53mm stainless tube.
I,ve done away with the cat and the middle box.
I made a pipe the same size as the cat and inserted the lambda probe in that,come mot time i,ll just replace the cat.
The noise isn,t much louder as it seems to be the back box that silences it.It does have a nice rasp to it now.
The power seems to be up,lowdown torque is stronger and the power comes in stronger at 4500rpm ,but thats only after a few miles in the wet,i,m going to give it a good test today i,ll let you know how it goes.
Cant wait on the chip.