Explore the International ProStar DPF & Mufflers category for top-quality diesel particulate filters and mufflers. These products are designed for optimal performance, durability, and compliance with emissions regulations. Features include stainless steel construction for corrosion resistance, advanced filtration technology, and options that fit your specific truck model. Whether replacing a worn-out DPF, upgrading your exhaust system, or enhancing truck performance, this category offers premium parts from trusted brands like Cummins, Caterpillar, and BESTfit. Improve your ProStar's look and function with these reliable, high-quality components.