Modifying SE exhaust

[GaryS-NJ]

Thanks for all the help guys! Got er all welded and wrapped now! Pretty good for a mornings work! Onto the bars and speedo/tach next!

Garrett

I have the same muffs to put on my '79 which I can see straight through but they have an inside perforated tube I guess lets the exhaust expand out and then force back in. what kind of jetting and intake air filter did you end up with ?? and how does it idle, and run midrange and open??