BRAND NEW PART# 550-0772B Fits: 2007-2016 Harley Touring Models 2 into 1 Sidewinder Complete Exhaust System – Black Ceramic Features: Increased power and torque Stainless steel stepped header construction High-flow catalytic converters Includes adapters that allow use of wide band or stock O2 sensors Machined aluminum end cap Deep performance exhaust note All necessary mounting hardware included Made in U.S.A. Not for Trike applications