2" system ???
 

Hey just wondering has anyone tried running a 2" exhaust system im mid way through my sss conversion and im having trouble sourcing imperial size pipe all i can get my hands on is 1:50 or 2" if anyone has tried would be interested to see how it would run ;) cheers dudes

From where my pipes branch back into two pipes, they are 2" 'til the cans.

just wondering about changing the header pipe sizes stock header is O.D. 43mm / I.D. 40 mm the pipe im thinking of using is O.D. 51 / I.D. 48 was wondering how this will effect flow ie: back pressure or lack of also id guess the jetting will have to be changed ???????