NOS has expanded our line of budget friendly Sniper nitrous products. If you want to add more power to your existing Sniper kit, or build your own nitrous system, these solenoids are a excellent place to start. The Sniper nitrous solenoid, part number 18018NOS, will support up to 250hp. The Sniper fuel solenoid, part number 18087NOS, will support up to 400hp. Although the cost is low, the quality stands up to the strict standards of the NOS product line.