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Thread: 6.0L LT headers

  1. #1
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    6.0L LT headers

    Gonna get some LTs soon. I was thinking I wanted to go with LPPs because of the 3" collectors. But now I am looking at the OBX again since they make a version that comes will bolt into my stock dual exhaust with no mods. Like $520 shipped for the OBX (quick eBay scan) and since I won't have to have any crossovers made will probably be a little cheaper than the LPPs.
    How much difference will it make having the 2.5" collectors rather than the 3"?
    Input please.

  2. #2
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    The LPP's are 450 shipped on ebay. Plus are a better header.
    04 Silverado Z-71 Extended Cab

    Magnaflow, 10.4 TV 50 wires, tr-55ix, Synthetics, HID's, JL audio, 33.5", leveling kit, tuned, CAI, vette servo, cam, valve job, pacesetter. 9.3@77.5 and 14.5@93.4

    06 2wd

    custom cam, tune, 3.73's, servo, HID's, 10.4mm wires, long-tubes, CAI, magnaflow, 2.5" shackles, Circle-D 3200, UD, JL Audio 4.1, Alpine 5ch

  3. #3
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    Quote Originally Posted by Tank View Post
    The LPP's are 450 shipped on ebay. Plus are a better header.
    But then I would have to have over a $100 worth of crossover pipes made.
    LPP's site says they are out of inventory right now.

  4. #4
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    thought they came with ORY... well they do for 5.3
    04 Silverado Z-71 Extended Cab

    Magnaflow, 10.4 TV 50 wires, tr-55ix, Synthetics, HID's, JL audio, 33.5", leveling kit, tuned, CAI, vette servo, cam, valve job, pacesetter. 9.3@77.5 and 14.5@93.4

    06 2wd

    custom cam, tune, 3.73's, servo, HID's, 10.4mm wires, long-tubes, CAI, magnaflow, 2.5" shackles, Circle-D 3200, UD, JL Audio 4.1, Alpine 5ch

  5. #5
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    Quote Originally Posted by Tank View Post
    thought they came with ORY... well they do for 5.3
    They come with a Y for the 5.3.
    My truck doesn't have a Y, it has duals back to the muffler. I emailed LPP and they said $425 for the headers alone, with no y-pipe.
    Didn't see anything on ebay, unless somebody has a link.
    Last edited by PitchBlackC3; 03-03-2010 at 02:25 PM.

  6. #6
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    Nope. none on there right now. $400 + $50 shipping. what they usually are
    04 Silverado Z-71 Extended Cab

    Magnaflow, 10.4 TV 50 wires, tr-55ix, Synthetics, HID's, JL audio, 33.5", leveling kit, tuned, CAI, vette servo, cam, valve job, pacesetter. 9.3@77.5 and 14.5@93.4

    06 2wd

    custom cam, tune, 3.73's, servo, HID's, 10.4mm wires, long-tubes, CAI, magnaflow, 2.5" shackles, Circle-D 3200, UD, JL Audio 4.1, Alpine 5ch

  7. #7
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    keep the duals, but why cant you just bolt the duals up to the headers? not understanding the crossover pipe you speak of?
    Simple: 408 on steroids!
    single digits coming soon!

  8. #8
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    Quote Originally Posted by skeet View Post
    keep the duals, but why cant you just bolt the duals up to the headers? not understanding the crossover pipe you speak of?

    I am keeping the duals, that's the problem. My truck has duals all the way back to the muffler factory (6.0). So there is no y-pipe.

    Here is a pic I found of the OBX dual setup. This is what would bolt to my existing exhaust:



    Basically I am looking for that setup, but would rather have the LPP headers. Mid pipes I guess is the correct term here.
    Last edited by PitchBlackC3; 03-03-2010 at 08:15 PM.

  9. #9
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    Here is the ARH setup. This is a better picture of what I need. Of course these are $1500.00

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