So if I understand correctly from some things I've read on the forums, the first mod will give me the most yield. Can anyone give me some gain estimates for the following options?
1. Stillen Intake + Berk HFCs
2. Stillen Intake + Stillen or Greddy exhaust (or maybe the Top Speed Pro-1, if I hear enough good things about it to save money)
3. Stillen intake + Berk HFCs + exhaust
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