c20xe standard exhaust bore?
What is the bore of a standard mk2 astra 16v exhaust pipe?
And how many silencer boxes do they have?
im sure its 2.25mm and they have 3 silencer boxes - cat or earlier modelsthey had a silencer box originally, then you have the centre section silencer and finally the back box silencer.
Think you will find standard is 1.75.
yeah and its not in "mm" either like i put!
8v is 1.75
16v is 2 inch
8v aftermarket is 2 inch
16v aftermarket is 2.25 inch
whats a nova gte standard zaust bore?