1988 Force 85hp... dual exhaust??????

[NMShooter]

I'm shopping for a prop (again) and used the iboats lookup.

Oddly, there are two choices for my 1988 85hp motor.

One is listed as a non-through prop exhuast.

One is listed as a through prop dual exhaust. I'm pretty sure I have the latter... questions :

1) What the heck do they mean by "dual" exhuast? I've got three cylinders, and I'm pretty sure it exhausts only through the prop. What the heck?

2) For the other prop option, where would the motor exhuast?

Thanks for any insight...

-f-

[pnwboat]

Dual vs single exhaust has to do with the type of lower end you have.

http://www.propmd.com/c-15-force-out...ropellers.aspx