Turbo intake size

[Guest]

Does anybody know the diameter of the turbo intake on VR4s?

Going to have a go at some customised intake pipework, would rather get all my pipes and silicone before pulling it all off

Cheers, Bart.

 

[leebutts]

Small

I'm using 2" piping and joiners on mine. I think when I measured it, it was 48mm?

cheers

Lee

 

[naughtika]

it's a tad smaller than 2" and a b!tch bigger than 1.5"

 

[TTVR4]

1.75 ?

 

[jungle]

Stop guessing, its 4.75mm

 

[leebutts]

I think you mean 47.5mm? They're small, but not that small

 

[jungle]

I think you mean 47.5mm? They're small, but not that small

ha ha, yes thanks Lee, slip of the decimal point

 

[Guest]

cheers guys will go buy myself some suitable pipe and joiners! have to get my TIG skills back up to scratch!

 

[Bennoz]

I just bought some silicon joiners to finish making up my intake piping. Best off the shelf bit of silicon was as a 45mm to 51mm reducer. Snug around the tub (45mm), snug around 2 inch pipe (51mm) ​