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Old 06-17-2007, 01:31 PM   #1
63chevyfleet
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rapping pipes

how you get your straight six to sound like this i really like the pipe sound it sounds like a loud pitch of a purring sound but i like it does any one know how to get your pipe or pipes to rap on a 230 six.http://chevybombs.net/forum/index.ph...=2726.0Finally got it running
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Old 06-17-2007, 02:19 PM   #2
MistrThou
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Re: rapping pipes

sounds like a small exhaust all the way back
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Old 06-18-2007, 04:03 PM   #3
thekid54
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Re: rapping pipes

Split exhaust manifold, no mufflers, and skinny pipes. Some people run a glass pack on one pipe and straight-pipe on the other, all depends on the sound you are trying to achieve. My freind has a split manifold on his 235 with 1-3/4" pipe all the way out. It sounds good, but a little to "crackly" when he raps the pipes. I have the same setup, but have 2" pipe halfway back and the reduce to 1-3/4" the rest of the way out. It sounds a little beefier, but you still get the rap.
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Old 06-19-2007, 10:10 PM   #4
ElkyRacer
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Re: rapping pipes

Anyone have a good pic or description on how to 'split' the stock manifold? Ive heard of people doing it, but never seen it.

Kyle
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Old 06-20-2007, 02:08 PM   #5
BeerForBreakfast
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Re: rapping pipes

Supposedly the cast iron on 230-292 sixes is crap and they don't split real well. Haven't looked in a while but, Langdon's had cast iron headers for these.
http://www.stoveboltengineco.com/
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Old 06-20-2007, 08:16 PM   #6
ElkyRacer
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Re: rapping pipes

Dang, spending money sucks!
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