3PCS 3PDT Footswitch 9Pin Guitar Effects Pedal Box Stomp Foot Metal Switch True Bypass

That switch installed is for NPP, it is essentially "pulling the fuse" I would make sure there is an actual fuse inline with the switch. I removed my M2W and installed a guitar pedal switch on the dead pedal, so I can operate the exhaust like old school high beams. https://www.amazon.com/dp/B0DQWB53ZM with https://www.amazon.com/dp/B0CJJP33X2