Thermal R&D Exhaust Performance has added a complete 2021 Ford Bronco cat-back exhaust system with optional exhaust tips to their catalogue. This bolt-on exhaust system is available with a simple mill-finished turn down rear-exit muffler as well as a ceramic-coated version. Similar options are available for the tips. The company is a manufacturer of handcrafted exhaust systems, mufflers, resonators and tips. Improved heat reduction comes with the ceramic-coated muffler compared to the base model. Both are made with T304 stainless steel to avoid corrosion. Unique tip options and upgrades are also available.