6AN 3ft Nitrous Line Black

The 6AN 3ft Nitrous Line Black from REDHORSE PERFORMANCE is a critical component for any serious nitrous oxide system installation or upgrade on high-performance vehicles. This hose assembly connects your nitrous bottle to the solenoid valve and distribution manifold, serving as the arterial link in your system's fuel delivery network. Whether you're building a street-strip hybrid, prepping a dedicated drag car, or upgrading an existing nitrous setup, this braided line ensures reliable pressure containment and flow consistency under extreme conditions.

Constructed to REDHORSE PERFORMANCE's exacting standards, the 6AN nitrous line features premium nylon-braided construction that resists abrasion, UV degradation, and vibration fatigue—common failure points in underhood environments. The AN6 sizing (3/8-inch nominal bore) balances flow capacity with pressure handling, delivering adequate volume for single and dual-stage nitrous systems without introducing lag or restriction. Black exterior finish integrates seamlessly into modern engine bay aesthetics while the 3-foot length provides flexible routing around manifolds, firewalls, and cylinder heads without requiring costly custom fabrication or intermediate fittings.

Mechanics and tuners favor REDHORSE nitrous lines for their consistency and proven track record across small-block and big-block platforms. The assembly threads seamlessly into standard solenoid inlet ports and bottle adapters, eliminating guesswork during installation. For carbureted engines, fuel-injected vehicles, turbo combinations, and supercharged platforms, this line handles the pressure cycling and thermal cycling demands of repeated nitrous activation without leaking, kinking, or failing prematurely—protecting both your investment and your engine block.