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Discussion in 'Chevy Colorado Forum (GMC Canyon)' started by doug, Jul 18, 2006.

  1. doug

    doug Member

  2. victoryredrado05

    victoryredrado05 New Member

    A company called JTR has come out with a header... but I believe its only 49 state legal. The cat in the stock manifold has been removed in the header and requires some modification to the exhuast system for it 2 work. If you have a scanner that would also be a good thing, because the computer has to "learn" the new header into the system according to the website. Retail on it was $599.99 I think.
  3. doug

    doug Member

    got a 4x4. looked at site,need to find one with more though in to it. hooker or eldbrock always makes good fitting products,hope they come through

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