Forum: Performance and Technical Chat
12-09-2007, 02:10 PM
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Replies: 6
Views: 1,750
i'm running PSE and EVO high flow intake on my...
i'm running PSE and EVO high flow intake on my '03 986 S. it sounds fantastic.
the PSE went on first. it sounds stock at idle. above 4K RPMs it howls. but not too loudly. i don't know why they...
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