J JESTERxHEAD New Member Jul 19, 2010 #1 Joined Apr 22, 2010 Location BumFu*k, Egypt Jul 19, 2010 #1 I am thinking on adding this exhaust housing to my 200 johnson.... other than the fact it will make the outboard sound different....will it help or hurt my engine? any better gas mileage?
I am thinking on adding this exhaust housing to my 200 johnson.... other than the fact it will make the outboard sound different....will it help or hurt my engine? any better gas mileage?
