MBRP 1999-2003 Ford Excursion 7.3L Turbo Back Single Side - S6204409

Our high flow performance exhaust systems maximize exhaust flow so your engine keeps its cool with lower exhaust temperatures. Your reward will be greater fuel efficiency more torque more horsepower and last but not least a sound that is pure MBRP.4" turbo downpipe, 5" OD tip included "Not for use on vehicles equipped with Catalytic Converter"