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Mercury Marine / Quicksilver  |  SKU: B-OEM454

OEM MerCruiser 7.4L / 454 / 502 OEM Exhaust Manifold & Riser Bundle – 807078T08, 807988Q03

$1,100.00 $1,500.00

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Description

OEM MerCruiser 454 / 502 Exhaust Manifold & Riser Kit – Center Riser, 4"

This OEM MerCruiser exhaust kit fits big block 7.4L (454) and 8.2L (502) V8 engines with center riser exhaust and 4" outlets, typically found on models from 1983 to 2002.

Includes:

  • (2) OEM MerCruiser Exhaust Manifolds – Part #807078T08 (replaces 807078T10)
    Includes manifold-to-head gaskets

  • (2) OEM 4" Riser Elbows – Part #807988Q03 (7-degree)
    Replaces 807914A1, 807988A03