You will find most of your Ford Focus exhaust system hanging out under your vehicle. Though technically your exhaust system starts inside your engine bay with the exhaust manifold that is attached to your cylinders, the rest of the components are beneath your frame. Your Focus exhaust system, in addition to the exhaust manifold, consists of a catalytic converter, a muffler, a heat shield, a few exhaust pipes, and various brackets, clamps, and hangers that keep everything together and prevent your system from falling off your vehicle.

The main responsibility of your Ford Focus exhaust system is to purify and remove the exhaust waste from your cylinders, and each of your components has a different job to do in that respect. The exhaust manifold serves as a connection point to the rest of the system.

The catalytic converter filters your exhaust, transforming harmful pollutants into environmentally safe waste products. Your muffler, the most recognizable component of your Focus exhaust system, dampens engine noise. All of the components contribute to the overall performance of your engine, since the faster the exhaust is removed, the more horsepower your engine generates. It is important to maintain your Ford Focus exhaust system and keep an eye out for rust and corrosion, which are common problems caused by constant exposure to the elements. You should pay particular attention to your clamps, brackets, and hangers, since if they break while you are driving, you could end up dragging your Focus exhaust system on the pavement and causing extensive damage.We carry the exhaust system components you need here in our extensive online catalogue, in stock and ready to ship to your door.