Exhaust Extension Riser For Alpha One Gen II

[MansionCap]

Good day to all!! I have a Mercruiser 3.0L / Lx Alpha One Engine (Serial 0F768019). It is mounted on my custom houseboat. I would like to ballast the boat and that would require extending the exhaust to avoid the engine flooding. 6 inches of extension would be ideal. I have had no luck finding an extension for this engine. Can anyone point me in the right direction or is there a different solution? Other than a new engine pod that is shorter...

 

[Bt Doctur]

no such extention exists ,you would have to have it custom made

 

[makomark]

maybe the BARR riser, MC-20-61851A3 will work for you...buts it is only 3".

Barr also had a MC-20-61851A2 kit that had a 'pair' of risers...if you want 6", that may be cheaper in the long run...but you'll like have to find alternative fasteners....

FWIW, I doubt the 3.0l will be happy pushing that much ballast around at anything above trolling speed...