2003 wrx sti HID kit

[scooby03]

Hi everybody i am need of some help please.

 

basically i want to get my self HID kit for my wrx but i am unsure what the bulb size is?

 

i looked around but still not answer?

 

is it H4 or H7 ?

 

is there any way i can find any or any1 already know

 

Thanks in advance

[Linx]

The dipped beam are H1 as standard.

[scooby03]

Thanks mate. H1 it is