Thread: BB exhaust manifold #3916178
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Old 02-21-2006, 11:04 PM
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SS427 SS427 is offline
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Default Re: BB exhaust manifold #3916178
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has anybody had Non Smog 178/879 exh manifolds drilled and tapped for smog...I wouldnt think a decent machine shop would have too much trouble with this ???????

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I have it done from time to time and almost prefer it since I can control the depth as I don't bore them completely through plus then I don't have to mess with exhaust heat coming up through the tubes. It normally costs me about $100 a set to have drilled and tapped.
Rick
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Rick Nelson
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