GReddy catch can - what size?

G

GTI-R Kid

Guest
In my boredom i've been browsing the Takakiara site and came across the catch cans from GReddy. There are 2 types available - a 10mm and a 15mm. Now i'm assuming this is a reference to the hose size?

Can anyone tell me if my assumption is correct? And also can anyone tell me which one fits the GTI-R?

Thanks.
 
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