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Old 12-08-2016, 11:13 AM   #1
tjc
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BB exhaust manifolds

Is there one year that has better performance than any other year. I am putting a BB in my 68 c10 and need to buy a pair and don't want to run headers.
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Old 12-08-2016, 11:46 AM   #2
7dee2
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Re: BB exhaust manifolds

I don't think so and if there was a small difference the winner would be early bb corvette manifolds.
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Old 12-08-2016, 01:31 PM   #3
davepl
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Re: BB exhaust manifolds

They're all terrible for performance, though we just saw a picture of a BBC manifold that actually looked high perf in another thread, only to find out they never made production.

I hate headers enough I still run them, but they really do choke the motor off!
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Old 12-08-2016, 02:13 PM   #4
coreyjhen
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Re: BB exhaust manifolds

Sanderson makes a set of cast "headers" that fit the BBC. They're really expensive, though. http://bit.ly/2h0MmwG
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Old 12-08-2016, 02:42 PM   #5
tjc
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Re: BB exhaust manifolds

YA they are pricey
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Old 12-08-2016, 05:17 PM   #6
Doug's68SS
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Re: BB exhaust manifolds

i have some that were on my BB 68. PM me I can tell you what they are.
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