Hello.....
I have to replace an aftermarket dump valve with the original one, it is a 1994 WRX RA.... the original has an arrow on it, for flow I assume....
Can anyone tell me which way it goes? either towards the air intake or the inter cooler...????
Thanks.........

 

Can't help unfortunately but someone will be along shortly I hope. Now, if you had said you were doing it the other way around you would have had a hundred posts on this thread by now

 

Arrow points towards turbo intake pipe between maf and turbo.

 

So, standing at the front of the car it goes towards the right intercooler way?

 

It faces away from the intercooler and towards the inlet pipe for the turbo (towards the drivers side wing)

 

Brilliant, thanks all for your help...