4an Bottle Nipple for New Lightning 45 Valve

The 4AN Bottle Nipple for New Lightning 45 Valve is a precision flow-control fitting designed for connecting nitrous bottles to delivery systems in high-performance engines. This component is essential for users of direct-port or plate nitrous kits who require reliable and leak-free nitrous transfer. Whether for street tuning or bracket racing, this nipple ensures optimal bottle pressure delivery to the Lightning 45 valve assembly.

This compact fitting features a 4AN port diameter, suitable for various nitrous applications. It threads directly onto the Lightning 45 Valve body, creating a sealed interface that can withstand heat cycles and vibration. The material used is typically aluminum, which resists corrosion from nitrous exposure and maintains sealing integrity across temperature changes.

Ideal for builders upgrading from older valve designs or replacing worn fittings, this nipple ensures OEM-level fitment and compatibility with the Lightning 45 Valve platform. Its minimal weight of just 0.04 lbs and compact design make installation straightforward, even in tight engine bays where space is limited.