Hi everyone,

I'm changing my air filter in my Punto 04 Active 1.2 8v. I'm buying a breather filter for the ventilation pipe which comes from the engine.

I'm just wondering if anyone knows the size of the vent pipe in terms of outer diameter.

The picture shows the pipe i'm using (NOT MY PIC) and the other pic is the size i'm wanting from edge to edge.
Thankyou all for your help.