Price: $188.92
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Part # 18-1997-1
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Price: $201.99
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Part # 9-40110
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exhaust manifold
by Jimmie from Hampden, Maine on July 14, 2014
Went on well and the parts all fit.
(1 of 1 people found this review helpful)
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Are there 6 bolt holes on the gm manifold?
Yes there are 6 bolt holes.

Where R the one inch connection's located on the gm manifold's #18-1964.?
Manufacturer cannot provide that answer at this time to iboats.

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