I am in search of a better design that will have exhaust exit out from under the hood.  I would like to do this for two reasons. 

1st, so i can more easily mount an alternator to the front engine shaft. 

2nd to help reduce heat from under the hood. 

 

 Considering all options at this time.   

 

My initial thoughts are to mount a single entry single exit vertical mounted muffler on the left side of the tractor.

 

All information will be greately appreciated. 

 

Thanks In Advance