# Nitrous Express NHRA Safety Blow-Off (3000 PSI) Fits All NX Valves w/Female Threads

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 tube to the safety blow off disk. Fits lightning 45 bottle valve and NX chrome bottle valves with female threads.

-   Disk Not Included

## Details

- **Price:** 77.23 CAD
- **Vendor:** Nitrous Express
- **Type:** Blow-Down Kits

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 77.23 CAD | In stock |

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/nitrous-express-nhra-safety-blow-off-3000-psi-fits-all-nx-valves-w-female-threads)
> Updated: 2026-09-01