Hot Rod Forum : Hotrodders Bulletin Board - View Single Post - small exhaust diameter up front and big out back??
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Old 12-09-2003, 12:46 AM
smlblcks10 smlblcks10 is offline
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so if its true that hot expanding exhaust gasses will always go to the place of lower temperature and pressure, wouldnt using small pipes from the header-mufflers and big tailpipes "suck" the exhaust away from the motor better than one smaller size all the way through?? the bigger tailpies are areas of lower pressure and temperature are so wouldnt the exhaust gasses rush to this area more??
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