Nitrous Express 15600X Extreme Purge Valve 4AN Manifold Push Button & Vent Tube

Extreme NITROUS PURGE VALVE (4AN MANIFOLD, PUSH BUTTON, AND VENT TUBE) The NX Purge System includes a Lightning purge solenoid and a 4AN manifold, push button and vent tube. Purging the air out of your nitrous line allows harder launches and quicker 60ft times, which in turn, can shave up to 2 tenths off of your quarter mile ETs.