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Can I put LS6 or LS2 exhuast manifolds on my '00 SS

Old 01-20-2007, 03:20 PM
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Default Can I put LS6 or LS2 exhuast manifolds on my '00 SS

will it be a direct replacement?
Old 01-20-2007, 03:28 PM
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They will probably not bolt up to the rest of the exhaust, and it'd be a helluvalot of work for no HP. You'd just gain some wrenching practice.
Old 09-29-2016, 02:29 PM
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Originally Posted by TheBlurLS1
They will probably not bolt up to the rest of the exhaust, and it'd be a helluvalot of work for no HP. You'd just gain some wrenching practice.
Old thread revival!
Who cares about bolting up when you can weld pipe into place? The question still stands, will a pair of LS2 exhaust manifolds clear everything in the lower part of the engine bay? I know they will bolt up to the heads, no question there. I just need to know if they will clear the lower half, especially the steering shaft.
Old 09-29-2016, 08:18 PM
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Originally Posted by King Nothing
Old thread revival!
Who cares about bolting up when you can weld pipe into place? The question still stands, will a pair of LS2 exhaust manifolds clear everything in the lower part of the engine bay? I know they will bolt up to the heads, no question there. I just need to know if they will clear the lower half, especially the steering shaft.
Well the moderator probably going bash you for opening this ol thread up. Forget about it ..... LS2 and vette manifolds are center dump. You need rear dump .Besides the LS2 are not going flow better anyway.
Old 09-29-2016, 08:56 PM
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LS7 manifolds are the only ones worth trying to make work.
Old 09-29-2016, 09:34 PM
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The only reason I ask is because I have a pair from my 06 GTO and am wanting to get rid of the LT's on my car.
Old 10-01-2016, 09:44 AM
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Originally Posted by omc8
Well the moderator probably going bash you for opening this ol thread up. Forget about it ..... LS2 and vette manifolds are center dump. You need rear dump .Besides the LS2 are not going flow better anyway.
Here is a set LS1 exhaust manifolds
Name:  F798AECE-BAB1-4226-BE7B-77F93BC3E488_zpsjjg6ppcm.jpg
Views: 246
Size:  170.7 KB
LS2 exhaust manifolds from a 6.0 GTO which I have in my possession already
Name:  BADB47AD-20A8-40D5-8786-5CD5D555BCD9_zpsrawtabaw.jpg
Views: 242
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Corvette LS1 exhaust manifolds
Name:  D95F0D77-1E03-4B35-8EF0-F0C1C7A7CD74_zpsl3c8ka9b.jpg
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As I already have the LS2 6.0 manifolds from my last car and I need to pull the LT's on my 2000 Camaro, I'll give it a shot and find out for myself.
My reasoning behind wanting to do the LS2 manifolds is very simple, I live in California and am not doing the "smog hook-up" **** anymore, I don't care if they flow better or the same as the stock LS1 manifolds or not as good as the LT's I have now. It's about having a stock manifold that I don't have to have AIR/EGR block off plates on, those things throw red flags to a smog station. Plus there is no sticker on the fender showing AIR and EGR lines should be on it, so if everything looks stock with no block off plates it shouldn't get a look of doubt.
Old 10-01-2016, 01:30 PM
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'00-'02 LS1 manifolds are not bad and about as cheap as
dirt. '00 lets you keep EGR intact, '01-'02 would need the
blind boss drilled & a fitting added.

JBA shorties have a CARB EO and bolt up to stock plumbing.
I've not been looking at alternates in years, back then the
Edelbrock ones claimed to be EO'd but you could not find
a number on CARB's list. It took me a lot of waiting before
I found a pair of JBAs under $250 used, what the situation
looks like today I couldn't say.

To use GTO manifolds I expect you'd want a GTO factory Y
and Frankenstein a combo GTO (front), Camaro (back) pipe.
And I don't see a lot to gain from all that work vs. spending
maybe $20 on boneyard logs good to go.
Old 10-01-2016, 04:09 PM
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Originally Posted by jimmyblue
'00-'02 LS1 manifolds are not bad and about as cheap as
dirt. '00 lets you keep EGR intact, '01-'02 would need the
blind boss drilled & a fitting added.

JBA shorties have a CARB EO and bolt up to stock plumbing.
I've not been looking at alternates in years, back then the
Edelbrock ones claimed to be EO'd but you could not find
a number on CARB's list. It took me a lot of waiting before
I found a pair of JBAs under $250 used, what the situation
looks like today I couldn't say.

To use GTO manifolds I expect you'd want a GTO factory Y
and Frankenstein a combo GTO (front), Camaro (back) pipe.
And I don't see a lot to gain from all that work vs. spending
maybe $20 on boneyard logs good to go.
I'm wanting to eliminate the EGR lines going to the manifolds and I don't want to run block off plates, going with a manifold that doesn't have them in the first place is ideal. I don't care about gaining power, if I did I would pull these eBay headers off and put on a set of ARH. I'm going to try 05-06 GTO mid pipes with cats so I will have dual exhaust. If this work awesome, if not oh well. The manifolds are already in my possession and they were on my GTO so at this point I haven't spent a dime. I'll know right away if the mid pipes will clear depending on how close the exhaust ports come to the firewall.
Old 10-03-2016, 09:29 AM
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Originally Posted by King Nothing
Here is a set LS1 exhaust manifolds

LS2 exhaust manifolds from a 6.0 GTO which I have in my possession already

Corvette LS1 exhaust manifolds

As I already have the LS2 6.0 manifolds from my last car and I need to pull the LT's on my 2000 Camaro, I'll give it a shot and find out for myself.
My reasoning behind wanting to do the LS2 manifolds is very simple, I live in California and am not doing the "smog hook-up" **** anymore, I don't care if they flow better or the same as the stock LS1 manifolds or not as good as the LT's I have now. It's about having a stock manifold that I don't have to have AIR/EGR block off plates on, those things throw red flags to a smog station. Plus there is no sticker on the fender showing AIR and EGR lines should be on it, so if everything looks stock with no block off plates it shouldn't get a look of doubt.
I do understand want your trying to do , but like I said before the vette manifolds aren't going to work. This is my suggestion is to try TrailBlazer / Envoy manifolds they are rear dump , or 2014 Z28 tri Y manifolds . These have the best chance to work.

http://paceperformance.com/images/F108980770.png

http://i88.photobucket.com/albums/k1...c/IMG_1462.jpg
Old 10-03-2016, 10:42 AM
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Originally Posted by omc8
I do understand want your trying to do , but like I said before the vette manifolds aren't going to work. This is my suggestion is to try TrailBlazer / Envoy manifolds they are rear dump , or 2014 Z28 tri Y manifolds . These have the best chance to work.

http://paceperformance.com/images/F108980770.png

http://i88.photobucket.com/albums/k1...c/IMG_1462.jpg
I don't have Vette manifolds lol for the 3rd or 4th time I have LS2 manifolds from my 6.0 2006 Pontiac GTO . . . unless it was a Vette the whole time and I didn't know it hahaha
Old 10-03-2016, 07:14 PM
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Originally Posted by King Nothing
I don't have Vette manifolds lol for the 3rd or 4th time I have LS2 manifolds from my 6.0 2006 Pontiac GTO . . . unless it was a Vette the whole time and I didn't know it hahaha
Never said you had vette manifolds lol.
Old 10-04-2016, 01:57 AM
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Originally Posted by omc8
I do understand want your trying to do , but like I said before the vette manifolds aren't going to work. This is my suggestion is to try TrailBlazer / Envoy manifolds they are rear dump , or 2014 Z28 tri Y manifolds . These have the best chance to work.

http://paceperformance.com/images/F108980770.png

http://i88.photobucket.com/albums/k1...c/IMG_1462.jpg
So this was just in general even though I was asking about LS2 6.0 GTO exhaust manifolds? Lol
Old 10-15-2016, 11:03 PM
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I have my manifolds on the shelf and next week should be getting my stock cats and mid pipes from an 06 GTO. I'love take pics and keep you guys posted if this works.
Old 10-28-2016, 09:53 PM
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So that is a definite negatory lol the bottom front of the manifolds won't clear the cross member to kinda reach cylinder 2. Good thing I already have shorties to go in.


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