hi, i've got a my99 impreza and am looking to get a dump valve for it. the one i need for it does it bolt onto the intercooler or do i run a pipe off the intercooler? to narrow it down my scoob was first registered in the sept of 99. so if anybody knows please let me know aswell. thanks simon

 

You need one which bolts onto the front side of the intercooler, replacing the original re-circ valve that is currently on it. Its just a straight swap. You'll get a blanking plug to block off the re-circ pipe.

I have a Forge valve on a 1999, and its straight swap. However, apparently Bailey supply a standard valve with a adaptor kit to fit it to the intercooler. Not sure if they're any good.

 

i got a bailey dump valve on my type r made a big difference also sounds and looks good go on buy 1

 

Dont do it