Injen Technology engineers are true performance gurus. Whether it's cars, trucks, or powersports, Injen offers a wide range of top - notch exhaust systems. Their performance exhaust systems are crafted from mandrel - bent stainless steel tubing. Mandrel - bending keeps the tubing's shape and size consistent, allowing for smooth, unobstructed airflow. From the investment - cast flanges to the custom hangers, every Injen exhaust system is 100% TIG welded and hand - made in the USA. It comes with all the necessary tubing, mufflers, and hardware for an easy installation. Each system is uniquely designed to produce an aggressive sound and unleash massive power. Like all Injen products, these exhaust systems are proudly built in Pomona, CA. This part is a perfect fit for 2014 - 2019 Ford Fiesta ST models.




Using your Injen exhaust system is straightforward. First, make sure you have all the included parts and tools ready. Follow the installation guide step - by - step for a hassle - free setup. When it comes to driving, you'll notice an immediate improvement in performance and a great sound. As for maintenance, regularly check the exhaust system for any signs of damage or loose parts. Keep it clean by using a mild soap and water solution. Avoid driving through deep water as it can damage the internal components. If you notice any unusual noises or a drop in performance, it's a good idea to have it inspected by a professional.