This 12-inch, 4AN stainless steel braided hose is engineered for demanding automotive applications requiring high pressure and temperature resistance; constructed with a stainless steel braid and black fittings, this hose offers exceptional durability and flexibility for nitrous and fuel systems; rated to withstand up to 12,000 PSI, ensuring reliable performance under extreme conditions; unlike many competitors, our hoses are proudly manufactured in-house to meet specific customer needs, ensuring superior quality and fit; the steel collar provides added strength and prevents crimping, further enhancing the hose's longevity and reliability; ideal for custom installations where a secure, high-performance fluid transfer line is essential; this hose is a robust solution for enthusiasts and professionals alike; the flexible design simplifies installation in tight spaces and around complex engine components; the black fittings provide a sleek, professional appearance; constructed to handle a wide range of fuels and nitrous mixtures, making it a versatile choice for various automotive projects; this hose is not simply a component, but a critical element in ensuring the safe and efficient operation of your vehicle's performance systems; 4AN fitting size ensures compatibility with a wide range of adapters and connections; designed for long-lasting performance and peace of mind, this hose represents a commitment to quality and reliability.