Hello all,
Can anyone tell me what thsi is please? I have also found what looks like a tap with 2 pipes coming of it in the subaru tool role, its the same colour as this so am thinking it is something to do with it?
Cheers, Deano.

 

looks like one of them boost control valve things where ya can turn ya boost up so on.....=bang if you turn up to much and they can also cause boost spikes which is a pain in the a r s e

 

Manual boost controller/bleed valve?

 

So would it be a good idea to take it of? and if so do i just connect the pipes back up?

 

micky wrx that be it mate

 

So if i remove it do i just join the pipes with a T peace?

 

not quite that simple unless you want very little boost.

You need to make sure there is a small restrictor pill in the bit of pipe that goes on the turbo nipple side of the T piece.

 

If you haven't got an issue with the car I'd leave it well alone!

 

Have to fit a restrictor pill even if your using the standard boost valve?

 

Yes