Covingtons Destoyer 2-Into-1 Exhaust System - Chrome C1600-C Feature stepped 1-3/4in. to 1-7/8in. to 2-1/8in. headpipes 3in. diameter collector with removable baffle 12mm and 18mm O2 sensor ports installed to accept sensors for any year application O2 sensor plugs included for non-sensor applications Can be used with passenger floorboards