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Designed for Harley-Davidson Softail models, the Two Brothers Racing Comp-S 2-into-1 exhaust system focuses on delivering peak torque and a race-inspired aesthetic. The stainless steel headers are lightweight and weather-resistant, complemented by included heat shields. The internal stepping from 1 3/4-inch to 1 7/8-inch tubing ensures efficient exhaust flow into the spring-retained collector. The system is capped off with a 4-inch muffler that produces a rich, powerful sound and features a removable end cap. Whether you are running stock or 18mm O2 sensors, the integrated bungs make installation and tuning straightforward, providing a significant performance upgrade for your Softail.