May
19, 2005
GLM Press Release, Exhaust Manifolds
Get a performance increase along with an
increase in fuel economy with the GLM free
flowing exhaust manifolds. These manifolds
divide the exhaust ports within the exhaust
manifold to keep each cylinders spent gases
separated from each other. With typical
sand casting methods, the water jacket surrounding
a marine manifold made manufacturing free
flowing manifolds impossible. With the modern
lost-foam casting method, the engineers
at GLM have brought to the marine industry
cast iron and aluminum free flowing high
performance exhaust manifolds at very reasonable
prices. These manifolds are an exact replacement
for the stock manifolds.
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