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Old 07-06-2013, 08:35 PM   #7434
Scooby Guru
Member#: 36033
Join Date: Apr 2003
Chapter/Region: SCIC
Location: Tuning Lab
CEO PhatBottiTuning
2006 STi GTX3582 + Meth


Headers are like all other pipes on a turbo car. There is not one answer for everyone.

The basic concept of bigger pipe = slower spool and more topend pretty much applies to all pipes on a turbo car. Ie, u don't want to run 3" intercooler pipes, the biggest intercooler and an amr big header on a vf car. And u don't want to run small intercooler pipes and a small header on a big turbo car.
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