450 XC-W Exhausts or ECU Tuning
2015 KTM 450 XC-W. Does anybody know how much the XC-W 4 strokes benefit from aftermarket exhausts or ECU tuning? The bike runs well as it is, but I’m curious what others have done. I know the EXC’s are bottled up, but I think the XC-W’s are less restricted from the factory.