[Kheops974]

What is it ?

Thanks

 

[czt]

Valve turbo

 

[Taz]

I think that's the By-Pass Valve for the Turbo.

 

[ColtCzT_LKR]

dump valve

 

[pilotwill21]

its a re-circulating dump valve, i have replaces mine with a forge type rs but am having problems getting it to work without the ecu light coming on
cheers will

 

[antony burden]

can i get a bonalume bov kit in the uk anywhere???, i cant find one???

 

[Alex]

its the blow off, watch out it vents back into the system, blow off without feedback into syst. doesnt work because airflowmeter gets upset