What size pipe ,cone filter wise will I need for a 02 STi.
78mm guess ??

 

Hi there

you mean Silicone inlet pipe or do you mean cone filter.if its silicone inlet pipe,this depends on the your turbo,standard size of the inlet pipe is 58mm

And about the filter/cone would have look for RCM cone filter,we are running this and we are happy



Jura

 

I have a nearly new HKS mushroom looking induction kit with all hoses/pipe work that was already on the car when I bought it,
I was asking about the size of pipe because I wanted a ITG cone but after a bit of searching I've decided against them .
I was looking for a second hand k&n typhoon but all looked filthy to be honest.
So after what you said above i spoke to Olly at RCM and he done me a deal on there
Massive K&N induction system in red.
All hale RCM