Blow-Down Kits
Sort by:
Nitrous Express 3000 PSI Burst Disc for NX Lightning 500 Valves
$12.49
Nitrous Express 3000 PSI Burst Disc for NX Lightning 500 ValvesWarranty
Nitrous Express NHRA Safety Blow-Off (3000 PSI) Fits All NX Valves w/Female Threads
$40.49
NHRA rules require the safety blow off to be routed outside the vehicle. This fitting replaces the existing safety blow off disk and allows you to attach a blow down...