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Part fits the following years:1965, 1966, 1967, 1968, 1969

Grand Prix Exhaust Manifolds, 1965-69 High Output Long Branch 2-Bolt Flange

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Part Type: (R) = Authentic reproduction of the original GM product
Years: Sold As: EACH
2016 Grand Prix Catalog Page: 271
2017 Grand Prix Catalog Page: 279


Solid reproductions

Genuine D-port design

  • NOTE1: Although not original, this will work on 1970-72 Grand Prix models.
  • NOTE2: Requires GBC2861 Oil Filter Adaptor for proper clearance between Long Branch Exhaust Manifold and Oil Filter.

These original style cast-iron exhaust manifolds are precisely manufactured to factory specifications. All manifolds are shipped raw and feature D-port runners, steel studs and brass nuts for a complete assembly. Sold per each or as a discounted pair.

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