I just ordered a down pipe for my STi so I should be pleased with the increase in power it will make along with the Blitz sus intake, but now I would like to hear the engine/exhaust. So here comes the queston. Can I avoid boost creep by installing the dp and just the rear section of a dp back exhaust? I am concidering the rear section Blitz, or just getting the the dp back Blitz and saving the center pipe for future modifications. Does anyone know if this will work?