Nitrous Express 15597X Xtreme Purge Valve Kit 6AN High Flow Lightning Solenoid

Vehicle Fitment

• Universal - compatible with any nitrous system using a 6AN (-6 AN) nitrous feed line

Fitment Notes

• Universal fitment - not vehicle-specific; designed for use with 6AN nitrous feedlines
• For 4AN feedline applications, use NX part number 15597 (4AN Xtreme Purge Valve)
• For systems already equipped with Lightning solenoids with built-in purge ports, use NX part number 15603
• 6AN manifold installs inline with the existing nitrous feedline - no solenoid modification required

Features

• High-flow Lightning purge solenoid delivers fast, complete purging of gaseous nitrous from the feed line
• 6AN inline manifold allows purge system integration without cutting or modifying existing solenoids
• Included vent tube safely directs purged nitrous away from the engine bay during activation
• Push button activation gives the driver immediate, on-demand purge control from the cockpit
• Poly line construction provides flexible, lightweight routing from manifold to purge solenoid
• Can also be used to bleed off excess bottle pressure for precise, consistent nitrous tuning
• Purging eliminates gaseous nitrous in the line for immediate liquid delivery on activation, reducing lag and improving 60-ft times

Specifications

• Part Number: 15597X
• Solenoid Type: High-Flow Lightning Purge Solenoid
• Manifold Size: 6AN (inline feed line manifold)
• Line Type: Poly line (flexible)
• Activation: Push button (included)
• Vent Tube: Included
• Fitment: Universal (6AN feedline systems)

Included Components

• 1x High-flow Lightning purge solenoid
• 1x 6AN inline nitrous manifold
• 1x Poly line (solenoid to manifold)
• 1x Push button activation switch
• 1x Vent tube

Product Description

The Nitrous Express 15597X is the Xtreme version of the NX purge valve kit, built for 6AN nitrous feedline systems. It uses a high-flow Lightning purge solenoid paired with a 6AN inline manifold that tees into the existing nitrous feed line, allowing the system to purge gaseous nitrous from the line without requiring a purge port on the main solenoid. A poly line connects the manifold to the solenoid, and an included vent tube routes the purged gas safely away from the engine bay during activation.

Purging the nitrous line before a run ensures the system delivers liquid nitrous immediately on activation, eliminating the hesitation and inconsistency caused by trapped gas. The 15597X can also be used to release excess bottle pressure to dial in a precise operating pressure before each pass. Push button activation is included for straightforward cockpit-mounted control. For 4AN feedline applications, NX offers the 15597 (4AN version).