Welcome to Defender Canada! 
Exhaust Manifolds
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Sierra Mercruiser Dry Joint Exhaust Manifold - 18-1843
$632.50 -
Sierra Mercruiser GM Big Block Exhaust Manifold - 18-1957-2
$412.50 -
Sierra Mercruiser V6 Dry Joint Exhaust Manifold - 18-1842
$490.00 -
Sierra Crusader GM Big Block V8 Exhaust Manifold - 18-1929
$504.22 -
Sierra OMC Stern Drive Exhaust Manifold - 18-1848
$487.18 -
Sierra Mercruiser Exhaust Manifold - 18-1956-3
$669.12