Would I have exhaust shutters?

[PowerAddict]

Doing some searching on the boards here, and I got curious. I have a 1994 7.4 mercruiser with Captain's call exhaust. Its got flappers on the thru-hull portion, would there be shutters some where as well?

Thanks

 

[Don S]

Re: Would I have exhaust shutters?

No. The exhaust wouldn't be under water, so no need for them. The flappers you have do the job

 

[Bondo]

Re: Would I have exhaust shutters?

Doing some searching on the boards here, and I got curious. I have a 1994 7.4 mercruiser with Captain's call exhaust. Its got flappers on the thru-hull portion, would there be shutters some where as well?

Thanks

Ayuh,.... Those switchables might/ probably still have the shutters in the y-pipe...

 

[PowerAddict]

Re: Would I have exhaust shutters?

how far down from the riser would they be?

 

[Bondo]

Re: Would I have exhaust shutters?

how far down from the riser would they be?

Ayuh,... At the Top of the Y-pipe...