The FTF 90° Elbow with a 25mm inner diameter (part number SSE90-003) is a high-performance silicone joiner engineered for precision airflow and coolant routing in custom and high-demand engine bay setups. Designed with a tight bend radius, this elbow is ideal for tight clearances where a straight or angled hose won’t fit. Manufactured from premium multi-ply reinforced silicone, it offers outstanding heat resistance, pressure durability, and long-lasting flexibility. Whether you're upgrading a turbo system, radiator plumbing, or intake layout, this elbow provides a clean, secure connection with a professional finish.