Joined: 07 Apr 2005 Posts: 1794 Location: Good question!
Posted: Sun Aug 21, 2005 9:27 am Post subject: What really IS the "optimum sized" Exhaust System?
What really IS the "optimum sized" Exhaust System?
Is bigger really better?... For any car/engine combo?
Why should all turbo-cars wear 3" exhaust systems or bigger;
no matter what engine, or state of tune they use?
Why do WRC rally cars all seem to have very small diameter tailpipes?
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