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#1 |
Registered User
Join Date: Mar 2008
Location: Calgary, ab
Posts: 325
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LSX swap exhaust manifold option.
Hi, just thought I'd throw this out there for anyone doing an lsx engine swap and needed some options for their exhaust. I bought a 07 LS2 takeout from a Trailblazer SS. I've gotten the engine in and thought I'd just try the manifolds that came with the engine to see if they even fit. Well, they fit very well in my opinion, not much if any massaging of the frame will be required! Anyhow I've already bought a set of Doug's LSX swap headers so I guess I will post these for sale in the parts section.
Just a few pictures I took to show the fitment. ![]() ![]() ![]() ![]() ![]() ![]() Last edited by short-t; 03-03-2009 at 06:27 PM. Reason: spelling |
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#2 |
Registered User
![]() Join Date: Jan 2007
Location: Central Coast California
Posts: 1,026
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Re: LSX swap exhaust manifold option.
Thanks for posting. Sure wish we could catalog these sorts of photos.
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1972 K20 Suburban 5.7/700r4/NP205 Dana 44/H052 Sold ![]() 1972 C10 5.3L/4L60E 12bolt 5Lug - Sold ![]() 1971 K5 Blazer 6.0L LQ9 4L60E NP205 Dana 44/H052!!! ![]() 1970 K3500 1ton CrewCab 8.1L/Allison1000/NP205 Dana 60/14B!!!! - Sold ![]() ![]() ![]() 1984 K10 SWB 7.4L/4L80e/NP208 Corp 10/12 bolt Sold ![]() 1988 V30 CCLB 7.4L/TH400/NP205/Dana 60/Dana 70/3.73!!! (Sold) ![]() 2003 K2500HD 8.1/Allison1000/NP263 ![]() |
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#3 |
Active Member
![]() Join Date: Apr 2005
Location: Jonesborough, TN
Posts: 390
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Re: LSX swap exhaust manifold option.
Thats sweet! you will love the power of that baby
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#4 |
Registered User
![]() Join Date: Oct 2005
Location: Sacramento, CA
Posts: 1,970
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Re: LSX swap exhaust manifold option.
NAH......I ain't even the slightest bit jealous.
Good info!.....and nice project.
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72 Cheyenne SWB Fleet Nut & bolt frame off in progress...99.9999% - supercharged 383 - 4 wheel discs - relocated fuel tank - ![]() My Build Thread |
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#5 |
Moderator
![]() Join Date: Jul 2006
Location: Ozark, MO
Posts: 4,888
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Re: LSX swap exhaust manifold option.
Awesome post short-t! I have a set of '04 GTO manifolds that I was going to try but I might switch to these now.
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'20 Silverado Trail Boss ~ '17 Tahoe ~ '79 K15 Sierra Grande ~ '76 Blazer 2wd ~ '71 Cheyenne swb ~ '55 Pontiac Safari ~'50 3100 bagged ~ '80 Wife ~ Late model kids
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#6 |
Senior Member
Join Date: Sep 2004
Location: Terrell, TX
Posts: 1,967
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Re: LSX swap exhaust manifold option.
Sweet! Exactly what I was checking on when I ran across the link from LS1Tech...thanks!
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Kelly '05 GMC Sierra SLE Z71 Bone stock except for new bed rail caps. |
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#7 |
Registered User
Join Date: Mar 2008
Location: Calgary, ab
Posts: 325
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Re: LSX swap exhaust manifold option.
If anyone would like to buy these ones let me know, maybe we can swing a deal? Greg
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#8 |
Senior Member
Join Date: Sep 2004
Location: Terrell, TX
Posts: 1,967
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Re: LSX swap exhaust manifold option.
What are you going to ask for them?
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Kelly '05 GMC Sierra SLE Z71 Bone stock except for new bed rail caps. |
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#9 |
Registered User
Join Date: Mar 2008
Location: Calgary, ab
Posts: 325
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Re: LSX swap exhaust manifold option.
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#10 |
Senior Member
Join Date: Sep 2004
Location: Terrell, TX
Posts: 1,967
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Re: LSX swap exhaust manifold option.
I was thinkin' about those for my 67, but I just remembered the frame is 'thicker' up top on the older trucks...they won't work for me.
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Kelly '05 GMC Sierra SLE Z71 Bone stock except for new bed rail caps. |
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#11 |
Registered User
Join Date: Jan 2008
Location: Lacombe, Alberta
Posts: 353
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Re: LSX swap exhaust manifold option.
Hey Greg, looks good. Is the engine stock or did you go inside of it. What oil pan are you going to use.. Nice to see some local guys doing the LSX swaps. Mine is in, but I am hung up on the fuel system, what are you going to do. Did you buy a harness or rewire it yourself.. Keep up the good work.
Trevor |
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#12 |
Registered User
Join Date: Sep 2009
Location: salinas, california
Posts: 26
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Re: LSX swap exhaust manifold option.
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#13 |
Registered User
Join Date: Apr 2009
Location: Montana
Posts: 8
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Re: LSX swap exhaust manifold option.
Nice!
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#14 |
Registered User
Join Date: Jun 2007
Location: East TN
Posts: 42
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Re: LSX swap exhaust manifold option.
what adapter plates and mounts did you use?
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#15 |
Registered User
Join Date: Sep 2009
Location: salinas, california
Posts: 26
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Re: LSX swap exhaust manifold option.
i use cpp motor mounts towers http://www.classicperform.com/Store/...6772LS1-PK.htm
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#16 |
Registered User
Join Date: Jul 2009
Location: Russellville, Arkansas
Posts: 1,699
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Re: LSX swap exhaust manifold option.
Nice.
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#17 |
Account Suspended
Join Date: Jan 2007
Location: Tucson
Posts: 2,183
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Re: LSX swap exhaust manifold option.
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#18 |
Registered User
Join Date: Jul 2005
Location: AL
Posts: 1,828
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Re: LSX swap exhaust manifold option.
i would like those pending shipping to 36345.. please advise...
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