Z06 LS6 Manifolds

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Apr 12, 2005 | 10:35 AM

LS1BlackBird99

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Z06 LS6 Manifolds

Is it true that a set of 2004 Z06 LS6 manifolds would only flow about 5hp less than longtubes? If that is true will they bolt up to a 99 LS1 without problems??

Apr 12, 2005 | 11:56 AM

00Z28 Camaro

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Not sure but 5 horspower is alot to me

Apr 12, 2005 | 03:22 PM

fasteddyss

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Quote:

Originally Posted by 25thTransAm

Is it true that a set of 2004 Z06 LS6 manifolds would only flow about 5hp less than longtubes? If that is true will they bolt up to a 99 LS1 without problems??

That was in Car Craft a couple of months ago. I still don't quite know if I believe it.

They will bolt up to an ls1, But not in an f-body( or so I hear, Search this, I asked about this a few months ago).

Apr 12, 2005 | 03:28 PM

Keenov

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Quote:

Originally Posted by 25thTransAm

Is it true that a set of 2004 Z06 LS6 manifolds would only flow about 5hp less than longtubes? If that is true will they bolt up to a 99 LS1 without problems??

I doubt that is true. You sure they weren't talking about shorty headers or mid-lengths?

Bolting them to a LS1 is no problem. The problem would be hooking it up to your F-body y-pipe.

Apr 12, 2005 | 05:13 PM

Red 01SS

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they wont work on a f-body...different design that the vettes

Apr 12, 2005 | 05:27 PM

cyphur

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get a set of used Macs and be done with it. Macs only give up a few hp to LT's til you really spin the motor or use a power adder.

Apr 12, 2005 | 05:34 PM

blkZ28spt

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Just get headers. Preferably longtubes, macs are acceptable. There is no way you'll get the same power out of a manifold, especially when you get more into the mods.