1965-1967 Dual Exhaust Manifolds

High quality GM licensed and approved reproduction part. They are visually and functionally correct. They are NOS quality without the NOS price. Correct replacement for 1965-67 442, Cutlass or any Oldsmobile with a big block. Eliminate hassles and costly repairs for rust pits, cracks and broken exhaust flange bolts. No need for resurfacing the cylinder head to manifold flange. Eliminates exhaust leaks which occur with original used manifolds.

They are the correct GM "X" and "W" manifold for 1965-67 Oldsmobile big blocks with the correct functioning damper. For 1968 the left hand manifold is correct. The right hand manifold for 1968 is the "Y" manifold but it can be replaced with our "W" manifold. It is the same shape and contour and will fit and function properly.

Will fit any 1965-76 big block Oldsmobile but are correct for 1965-67 (1968 LH only).

Price: $250.00 per set or $150.00 each


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    • THORNTON MUSCLE CARS
      832 Mine Road
      Quakertown, PA 18951

      610-282-2494
      610-282-2484
      800-495-0442
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