Fitting T25

[Tenman]

before I get shouted at I've searched and there seem to be a few conflicting answers between MK1 etc... what I need to know is what modifications will need to be made to a standard exhaust to fit a T25 to a Silvia, the car already has the T25 plumbed in and working fine, no leaks by the look of it... it doesn't have an exhaust though, I'm just wondering what I'll need to do to an exhaust to get one to fit...

sorry, car is a MK1 on a C-Plate