OS Exhausts

At Black Raven, we offer the FR5-300 exhaust ring, a high-performance upgrade designed to enhance the exhaust flow and reduce noise for RC radial engines. Crafted for superior durability and efficiency, this exhaust ring is the ideal solution for improving the performance of your RC aircraft’s engine.

The FR5-300 exhaust ring ensures smoother operation and better engine performance by optimizing exhaust flow and minimizing sound levels during flight. Whether you are upgrading an existing engine or building a new RC aircraft, this exhaust ring is an essential component for achieving peak engine performance.

Shop now for the FR5-300 exhaust ring and elevate your RC aircraft's engine efficiency and noise control with this top-tier upgrade.