[Replacement]Over time, the stock fuel lines in a car can degrade, especially in older vehicles. Upgrading to an aluminum braided fuel line kit can provide increased durability and resistance to heat and corrosion. It can be a worthwhile replacement option to ensure reliable fuel delivery and prevent leaks or other fuel system issues. [Describe] The kit also includes a pressure gauge that is connected to the fuel line. The pressure gauge allows you to monitor the fuel pressure in real-time, providing important information about the fuel system's performance. This can be useful for tuning the engine or diagnosing fuel delivery issues. [High quality] This is a high-quality fuel line made of aluminum with a braided stainless steel outer covering. The aluminum construction provides durability and resistance to corrosion, while the braided stainless steel provides added strength and protection. The fuel line is designed to handle high-pressure fuel delivery. [Performance Upgrades] If you have modified your car's engine for increased horsepower or added forced induction (such as a turbocharger or supercharger), an aluminum braided fuel line kit can handle the higher fuel demands associated with these upgrades. It ensures a steady fuel flow and can handle increased fuel pressures, helping to maintain optimal performance. [Package] 1*AN6 Fuel Line Kit YzusGomumu AN6 Dual Feed Carb Fuel Line Aluminum Braided Fuel Line Kit With Pressure Gauge For Holley 4150 Carburetor