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Flowtech Long Tube Headers

387-11510


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Long Tube Headers
$231.95
2 left in stock
Long Tube Headers
  • 1963-1987 Chevy 1/2, 3/4, 1-Ton 4WD 230-250, 292
  • 1.5'' Tube
  • 2.5'' Collector
  • Painted Black
  • Free Shipping - Ships
    QTY
    11510 is rated 3.0 out of 5 by 1.
    Rated 3 out of 5 by from Read This These headers are decent quality. However, DO NOT plan to use the factory intake manifold. They do not clear well. The manifold alignment dowels should be removed - a little heat on the head next to them and they thread out with vice grips - and replaced with bolts. The problem I’m currently having is that the bottom edges of the 2/3 and 4/5 collectors do not seal properly against the head. I used a Remflex gasket and it helped, but still had a ticking noise. Replaced the dowels with bolts and put a regular Felpro gasket in, and it’s even worse of a leak. Also, the 1/2/3 header in within fractions of an inch of contacting the engine mount, and if you’ve got a manual trans, you may have to modify the clutch linkage a bit.
    Date published: 2018-04-02
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