Upgrading the Ford Fiesta ST's exhaust system is one of the most popular upgrades Fiesta ST drivers love to make. With a cat-back exhaust system, you can add power, style, and a improved exhaust growl. Cat-back exhaust systems replace the exhaust system from your catalytic converter back. This includes the intermediate pipe, muffler, and exhaust tips.

We carry a variety of aftermarket cat-back exhaust kits for your Fiesta ST in a variety of styles and finishes. These kits include exhaust tips, which are a great way to take things up a notch in terms of style. Tips come in various options ranging from burnt, black, and polished to ensure you get the look you're after. If you want even more volume, combine your cat-back exhaust system with a downpipe to make your Fiesta ST roar even louder.