Lose the BOV get a gt35r with an external Wastegate to get the most out of the HKS as its got negative affects without one.I have a 2006 Subaru WRX stock engine with only a couple mods.
1.) HKS Exhaust
2.) Blow off Valve
I wanted to know what is the biggest turbo I can install in that car.
An some other suggestions for parts?