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Old 03-30-2009, 06:21 PM
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DocDirk DocDirk is offline
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Join Date: Jun 2006
Location: Merced, Ca
Cobra Make, Engine: West Coast-Ford Performance Solutions 533 BB
Posts: 390
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Wink Sidepipe size?

I spoke with Eric at Classic Chambered and he said he'd never seen a Cobra with 3 1/2" OD side pipes, expected them all to be 4". That of course keeps my in-pipe choice of baffles limited to about 2.5" ID. I'm wondering is this set of side pipes I have so uncharacteristically small? With 533 cubes I'm told a 3" ID is optimal for engine breathing. Then again with 645 FWHP and no intention of serious racing, maybe it doesn't make much of a difference anyhow? lol

Thanks

Dirk
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