+1 for seperating the ewg and exhaust. Glws! Doesn't a divorced dp have a seperate pipe for the ewg, or am I mistaken?
I know its sold, but one question. The stock 05 wrx turbo would need the divorced dp right? Or are they already split inside the turbine?
You can get any kind of DP you want, bellmouth, divorced, or a flat flange DP also. I'm running a flat flange HKS dp on my car, no issues.