OEM Muffler catalyst 1700 Voyager

[H8BUGZ]

Has anyone done a two plate rear de-baffle, and then removed the front baffle plate/disc and left the catalyst in tact?

I really like the sound of the two plate debaffle. It runs much better and the fuel mileage is improved 3-4 mpg on average. Unfortunately the rider felt heat reduction is minimal at best.I am thinking of less restriction and the catalyst will keep it quiet.

I have used Cobra slip-ons with a fuel controller successfully, but extended cruise at interstate speed, especially bucking a wind produces an annoying drone that has had my ears ringing.

I know the big 3 is the answer, but then I am still dealing with loud exhaust and possible intake noise. I don't want it to sound like a sewing machine, but I also don't want hearing loss.