im fitting a boost gauge to my VRS and im after a need T-piece for it . the one that came with the boost gauge is to big with it fits on to the vaccum pipe on the car . so does anyone know where i can get on from , i think the vaccum pipe on the car is 2.5mm so im gonna need that on measurement on all 3 tips .

or is there another way to fit it I.E up-grading the vaccum pipe to a 3mm ?

This is where it needs to go:

im fitting a boost gauge to my VRS and im after a need T-piece for it . the one that came with the boost gauge is to big with it fits on to the vaccum pipe on the car . so does anyone know where i can get on from , i think the vaccum pipe on the car is 2.5mm so im gonna need that on measurement on all 3 tips .

or is there another way to fit it I.E up-grading the vaccum pipe to a 3mm ?

Halfrauds sell them got one for mine there.

yeah i got mine in helfrauds, look in the section with all the windscreen wipers etc, they are boxed up as adaptors for washer fluid hoses

i got one from halfords , 3mm on each corner . but i think its to big for where it goes on the engine . would it be ok ?