Our Exhaust Stubs are precision-made for DLE, GP, DA, and OS engines, providing a strong and reliable starting point for building or repairing manifold and exhaust systems on petrol-powered RC aircraft. Crafted from high-quality, heat-resistant materials, these stubs ensure a secure and accurate fit, delivering excellent sealing and consistent performance. Ideal for custom manifolds, tuned pipe setups, or canister muffler installations, they offer long-lasting durability and dependable operation under demanding engine conditions.