MERCURY/QUICKSILVER  |  SKU: 710-866178A02 MPN: 866178A02
Sale

OEM MerCruiser 866178A02 Exhaust Manifold Conversion Kit for 496 Mag/8.1S – Quicksilver

Sale price $905.94 Regular price $925.49
In stock

- Ships same or next business day.

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Description

Quicksilver 866178A02: Exhaust manifold conversion kit for selected MerCruiser 496 Magnum and 8.1S sterndrive and inboard engines.

  • Converts the specified water-rail manifold configuration to the newer cast-iron manifold design without water rails
  • Application depends on the original exhaust arrangement; this is not a blanket replacement for every 8.1L or 496 installation

Confirm the engine or drive serial number and the original component in the parts diagram before ordering.