Pypes exhaust

3 1/2 . I guess us old guys are set on what we used in the passed. Flowed through mufflers Tail pipes were in place with tips.Wasn't loud at all. Here it is around 8000 rpm shifts



View attachment 1716078334

View attachment 1716078339

That is awesome makes me want to go start mine up but we just got hit with more of that white **** it was 80 degrees 3 days ago only in Minnesota