Gonna be getting some extra cash and I have already ordered the prosport mech. boost guage with the ventpod, but I am on the fence about two other products. Its between the COBB turbo inlet or the SU test pipe, both are priced about the same. I am a noobie to all this but these installs shouldn't be to hard just really debating if the gains justify the prices for each. I know its really is up to me just seeking some additional insight... As of right now the only mods I have are a COBB SRI, HKS SSQV, and HKS turbo timer. Should I be looking at these two choices or should I lean more towards the motor mount, bushings idea, give me some insight por favor...