True 90 Degree Bend: Achieves a precise 90-degree angle for accurate fitment in compact or customized installations. 4-Ply Silicone Construction: Reinforced with four layers of high-quality silicone, providing exceptional strength and flexibility. Temperature Range: Reliable in extreme conditions, from -25°C to 220°C, ensuring consistent performance. Ideal Fit: 1.5" (38mm) diameter offers a secure, snug connection for various automotive applications. Heat and Pressure Resistant: Engineered to withstand high pressures and temperatures, making it suitable for high-stress environments. The SIERRA Automobile 1.5" (38mm) Silicone High Performance 4-Ply 90 Degree Elbow Transition Coupler is engineered for peak performance and durability, perfect for demanding automotive setups. Featuring a precise 90-degree bend, this coupler is designed for optimal airflow management, especially in restricted spaces. Its robust 4-ply silicone construction ensures it can handle high pressures and temperatures, with an impressive tolerance range from -25°C to 220°C, making it suitable for both extreme hot and cold conditions.