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Old 08-02-2008, 02:34 PM   #1
1970stub
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LS1 4x4 Header options

Hey guys, was wondering if anybody has any pics of 4x4's with LS series motors installed. I'm looking for long tube headers to fit. I have Classic Performance motormounts and a NV4500/205 combo. Any ideas and pictures would be great
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Old 08-02-2008, 04:31 PM   #2
TyJ
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Re: LS1 4x4 Header options

I have shortys and had to cut off both collectors to work, I do know a guy with long tubes, wanna say they are thorleys, do you have your engine in yet?
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Old 08-03-2008, 02:17 PM   #3
1970stub
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Re: LS1 4x4 Header options

I'm having a 454 lsx shortblock built next month from texas speed. I'll send pics as soon as she arrives
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Old 08-03-2008, 03:25 PM   #4
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Re: LS1 4x4 Header options

Only reason I ask is I had to have a new crossmember fabbed up to work, also had to lift the truck minimum 2.5" to clear stock D44 with oil pan, mines a K20 so yours may vary, but the guy that made the crossmember for me plans to make a kit out of it, let me know if you'd like his number, I'm sure he kept the templates and could whip one out for ya

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Pics give an idea of the mod to header
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Old 08-07-2008, 12:59 PM   #5
billyjo
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Re: LS1 4x4 Header options

I used the ones from Stainless Works but had to cut the collectors back to miss my cross member. The only thing I don't like about them is that they are about 3" lower than I would like.
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1972 K/5 4x4, Radixed LS1 6.0, 428HP/445TQ, Lingenfelter GT2-3 cam, WCCH 90mm J-Tube, LS2 90mm TB, Stainless Works Headers, NV4500, 4.56 gears, Detroit Lockers, 14 bolt FF, Dana 60, 4 wheel disk Hydro Brakes, dual electric fans, Autometer guages, 4" lift, Zero Rates, Weld Evo Velocity XT8 wheels, 35x12.5x17 Super Swamper SSR's.....
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