1999 Mercruiser HI-Performance GM 377 EFI Engine Service Manual, Page 439Get this manual

1999 Mercruiser HI-Performance GM 377 EFI Engine Service Manual, Page 439

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COLLECTORS

aCut Line (See Notes)To EngineTo Transom NOTE: If riser kits are installed, or if more vertical drop is required, cut "a" must be made, and the upper and lower sections of the