Join Date: Mar 2013
Location: Central Illinois
Your stock exhaust is designed to prevent resonances choking off the exhaust gas flow. When you remove all baffles, you basically set up the exhaust to get choked off by the resonant length of the open ended pipe. At that resonant RPM, whatever it happens to be on your specific pipe, power will drop dramatically. Either get a properly designed replacement muffler or leave it stock.
Present ride - 2013 Victory Vision, black, ATW at +3, Lloydz air filter and adjustable intake, PC5, 30,xxx miles