What muffler???

[outboardman10]

What muffler do you guys use on an OPS 45 engine? it will be in a heavy boat that has a submerged drive, so I need to keep the power there.

Thanks

 

[Don Ferrette]

What muffler do you guys use on an OPS 45 engine? it will be in a heavy boat that has a submerged drive, so I need to keep the power there.
Thanks

Mike Tyson of T-Mod Racing makes an excellent add on muffler. His e-mail is [email protected]