Daz - this is the dimensions of this cat i am gonna buy.
Dimensions; Length 405mm, Width 175mm, Height 105mm.
Outlet diameter; External: 55mm
Cat is 16" long, where as mine is 13", and the diameter is 2.25", where as mine is 2", is it gonna be a problem cutting and welding, or is we just cut a bit more pipe of my pipe?..i know you said regarding the diameter it isnt, but what about length?