flow from the stock pipes?
Does anybody know how well the stock pipes flow on a 99GT? Do you think there would be a big difference in sound/performance if I went with a pair of mufflers instead of a cat-back?I'm thinking of either a pair of Borlas or Dynomax super turbos, but if its the whole cat-back the borlas are too much $$
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1999 GT AODE ,MAC cold air kit,ATS-III seq. turn signals
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