Chris-380
Well-Known Member
There is 2 fixes from what I know. The pics you shared look like mine and has the 6” extension which was the mass produced fix. The best fix is the drop muffler, which you see on the 8.1 exhaust. From what I understand, the exhaust in your pice works fine in the inland lakes, but struggles in the ocean type setting. Hoping someone with better knowledge respondsCan anyone one tell me from looking at these photos if these horizon 7.4 engines have been updated to correct the water ingestion issues that they were known to have?