Riser, Exhaust 4" - Mallory

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OMC GM Small Block V8 (1979-89) Sterndrive/Cobra Exhaust Manifold Exploded View
OMC GM Small Block V8 (1979-89) Sterndrive/Cobra Exhaust Manifold Exploded View
OMC Sterndrive/Cobra Exhaust Manifold Exploded View Diagram and Parts Fits GM Small Block V8 305-350 cu. In. 1979-1989 Figure # Description O.E.M. # …

OMC GM Small Block V8 Sterndrive/Cobra Exhaust Manifold Exploded View
OMC GM Small Block V8 Sterndrive/Cobra Exhaust Manifold Exploded View
OMC Sterndrive/Cobra Exhaust Manifold Exploded View Diagram and Parts Fits GM Small Block V8 305-350 cu. In. Figure # Description O.E.M. # Sierra # 1 …

Riser
4" Exhaust outlet 7° down angle
Use 9-40672 mounting kit
OEM 913784, 3855270, 3850456, 3855270-9
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