The Mishimoto 3.5 Silicone Intake Boot in red (part number HOSEE3692IB35RD) is a high-quality aftermarket component designed to improve the performance of your vehicle's intake system. Made from durable silicone material, this intake boot is resistant to high temperatures and will not crack or deteriorate over time. It features a 3.5 diameter, providing a larger and smoother path for air to flow into the engine. This results in improved airflow and increased horsepower and torque. The vibrant red color adds a touch of style to your engine bay. This intake boot is designed to fit various vehicle makes and models, making it a versatile and reliable upgrade for any car enthusiast.