Hi all
New to this site and wanted some advice on pro's/con's of fitting a dump valve.
Before you say "not this question again " the reason I ask is because whenever I search for the answer for this, it seems to vary between different model/year of car.
So I am looking only for advice from people who have fitted a dump valve to a 2007 impreza wrx please.
My current mods are full afterburner vortex exhaust including high flow sports cat. K&n panel filter and Ecutek remap
Thanks in advance