Flowmaster Cat-Back System 409S - Single Rear Exit-Force II - Moderate Sound 919115 up to 1000 HP depending

up to 1000 HP depending on application

Triangle net originally designed for Sprints and Midgets also works well on Dirt Late Models and Modifieds when wrap-around ends are needed

Air Hoses and Ends

Performance use

Flowmaster Cat-Back System 409S - Single Rear Exit-Force II - Moderate Sound 919115 up to 1000 HP dependingCat back System 409S Single Rear Exit Force II Moderate Sound For 2012 to 2014 Ford Focus hatchback with a 2. 0L L4 engine. Does NOT fit ST or sedan model. For the person who wants a subtle custom appearance with all the benefits that a Flowmaster Cat back exhaust system provides, S. O. R. (Single out rear) systems are the perfect choice. Force II systems deliver a moderate interior and exterior tone and are suited to customers looking for efficiency