Pontiac - Street No question too basic here!

          
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Old 03-21-2023, 08:50 AM
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Nyairguard Nyairguard is offline
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Default Air cleaner housing

I normally like the look of the stock oem air cleaner housings any particular styles flow better, I seen round and oval snouts and even the gto 455 with a dual inlet . What also puzzles me is the small air cleaner inlet vs dual 2 1/2 exhaust outlets


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Old 03-21-2023, 03:44 PM
tjs72lemans tjs72lemans is offline
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The dual inlet wasn't a 455 option only. Mine came that way with the 400.

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Old 03-22-2023, 07:17 AM
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Formulajones Formulajones is offline
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Best to test them on a dyno or at the track. Different air cleaners can show vastly different numbers. With different base and lid designs they do vary quite a bit.

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