Hi all should a hawkeye wrx have a gasket between the intercooler and the dump valve? I have an aftermarket dump valve, and there is a thin rubber seal that sits inside the grooves of the intercooler. However I have found these types of gaskets on ebay, which my car does not have.

http://www.ebay.co.uk/itm/Subaru-Imp...item3f2f3851b1