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Thread: Swap headers

  1. #1
    Join Date
    Aug 2011
    Location
    Galveston, Texas
    Posts
    225

    Swap headers

    Anyone have any ideas on which headers fit into a OBS to Ls1 engine swap? Its a 4wd..

  2. #2
    Join Date
    May 2008
    Location
    Crowder, OK
    Posts
    8,005
    Shoenfield if any.

    1969 Chevy RCLB C10 350/TH400 SOLD
    2007 Chevy RCSB 4.8 4x4 LS SOLD
    2008 Chevy RCSB 5.3 4x4 LT SOLD
    2010 Chevy CCSB 6.2 4x4 LT SOLD
    2005 GMC CCLB DRW 6.6 Duramax 4x4 191,000 and counting
    2013 FORD CCSB F350 6.7 Powerstroke 4x4


  3. #3
    Join Date
    Sep 2010
    Location
    McPherson KS
    Posts
    556
    Schoenfeld wont fit 4x4...Haven't some people had luck with F-Body headers on 4 wheel drive swaps though?
    Always buying things I dont need to impress people I dont know

  4. #4
    Join Date
    Aug 2011
    Posts
    7
    i jus bought a set of pacesetter 70-2265 headers and matching y-pipe. they are made for a nbs truck but fit nicely in my 1988 k1500. got the headers and y-pipe for right around 400 bucks on ebay.

  5. #5
    Join Date
    Aug 2011
    Location
    Galveston, Texas
    Posts
    225
    Dang thats not bad! I just had the headers-back redone though at the exhaust shop for my 350 months ago. Wish I could just get some headers for the ls that would bolt right into the ypipe and such I just got

  6. #6
    Join Date
    Feb 2010
    Location
    Odessa, texas
    Posts
    916
    big block headers for your year truck thats 4 wheel drive and just have someone weld new flanges on them..
    1983 Ford Ranger- 2.3 to 205k mile 6.0 swap

  7. #7
    Join Date
    Feb 2011
    Location
    Mobile, al
    Posts
    156
    joe2844....any pics? I'm being told that the NBS headers won't fit my '97 GMC.

  8. #8
    Join Date
    Aug 2011
    Location
    Galveston, Texas
    Posts
    225
    Im just gonna have my buddy that owns a muffler shop make it work ill let yall know how he decides to do it

  9. #9
    Join Date
    Aug 2011
    Posts
    7
    Paco, I will post some soon.

  10. #10
    Join Date
    Aug 2011
    Location
    Galveston, Texas
    Posts
    225
    Thanks for the pics Joe I just ordered mine. Ill post up in my build thread when I get them on. Hope the work as well as they did for you!

    http://www.ls1truck.com/forums/lsx-t...zer-build.html

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