On my Xplorer 400 exhaust pipe, there is a plug that can be taken out. I've been told that taking the plug out will make the machine run better. Is this true? Anyone ever tried it?

Mitch

2000 Xplorer 400
25" Titan 589's
ITP Magnum Aluminum Rims

 

It's a drain plug. It will allow more exhaust out, noticable power gain - no. Get an aftermarket pipe or silencer for power gains.