Blow-Down Kits
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Nitrous Express NHRA Safety Blow-Off (3000 PSI) Fits All ...
$55.22
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...
Nitrous Express 3000 PSI Burst Disc for NX Lightning 500 ...
$27.15
Nitrous Express 3000 PSI Burst Disc for NX Lightning 500 ValvesWarranty