I,m installing stock center riser 4 inch exhaust thru the transom. Transom is fresh with no holes in it. Here's the question the risers have a 7 degree down angle and the transom angle is 14 degree's, if I drill the holes where the 4 inch hose ends up from the riser on the inside of the transom and then put the tip thru the hole the tip will be on a different angle and higher .I can't use spacers because there is no room under the hatch. Input on this problem would be a great help. Thanks

You need tips with the flange welded at a 5 degree angle. Call Dana Marine or Eddie Marine or CPPerformance and tell them what you have. They all have tips with angled flanges.

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