6AN 6in Nitrous Line Black

The 6AN 6in Nitrous Line Black from REDHORSE PERFORMANCE is an essential fuel and nitrous delivery component for serious performance builders and tuners. Designed for dedicated nitrous oxide systems, this hose assembly transfers pressurized nitrous from your bottle to the engine's intake manifold or direct injection point with reliability and precision. Whether you're building a street-legal turbocharged platform or a dedicated strip car, proper fuel line and nitrous line routing is non-negotiable for consistent power delivery and system safety.

This 6-inch hose features 6AN JIC fittings, the industry-standard connection size for moderate to high-flow nitrous systems. The black covering resists UV degradation and provides a finished appearance in engine bays, while the reinforced inner tube withstands the pressure cycling and thermal stress inherent to nitrous delivery. REDHORSE PERFORMANCE hoses are manufactured to SAE J343 standards, ensuring the hose maintains structural integrity under the dynamic pressure spikes that occur during nitrous activation and decay cycles. The compact 6-inch length makes this ideal for tight engine bay layouts or secondary line runs where shorter segments simplify plumbing architecture.

Performance enthusiasts running wet or dry nitrous kits, progressive controllers, or multi-stage systems will benefit from the reliability and confidence this hose provides. Installation is straightforward—thread the 6AN fittings into your nitrous bottle shutoff valve, solenoid, and distribution block using proper sealing compound on the threads. Verify that all connections are torqued evenly and pressure-tested before first ignition to eliminate leaks that compromise boost and waste valuable nitrous charge. For comprehensive system validation, always use a quality fuel pressure and nitrous pressure gauge setup to confirm delivery rates match your tune and injector sizing.