S&S Sidewinder 2-Into-1 Exhaust For Harley Touring Features: Increased power and torque Beautiful show chrome finish Stainless steel header construction Includes adapters that allow use of wide band or stock O2 sensors 4.5 muffler with Highlight Machined Sidewinder end cap Deep performance exhaust note Removable dB reducer included SAE J2825 Sound Level compliant Not legal for sale or use in California or any pollution controlled motor vehicles