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exhaust manifold

  1. Headers VS Exhaust Manifold

    Performance
    Hi all, I currently have a 67 Impala, 350 small block engine - I installed headers 5 years ago (about 60K miles on them) - most of the driving was done in the last 3 - 4 years. About 3 - 4 months ago the driver's side header had a rusted out brittle area, which created a hole. I welded a...
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