How does this switch protect my engine?

This safety switch monitors your fuel pressure and will shut off the nitrous flow if the pressure drops below a certain point. This prevents a lean condition, which can cause serious engine damage when running nitrous.

What kind of fuel fitting does this require?

This safety switch comes with a billet aluminum 4AN manifold. This allows you to install the fuel pressure safety switch in line with a 4AN fuel fitting.

Is there any maintenance required for this switch?

Keep the switch clean and free from debris. Periodically check the wiring and connections to ensure they are secure and in good condition. Refer to the manufacturer's instructions for any specific maintenance recommendations.

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Trusted Since 1957

Est. 1957

Nitrous Express EFI Fuel Pressure Safety Switch w/4AN Manifold

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Specifications

Brand: Nitrous Express
Part #: 15718
UPC: 653374003360

Nitrous Express EFI Fuel Pressure Safety Switch w/4AN Manifold

Name: Nitrous Express EFI Fuel Pressure Safety Switch w/4AN Manifold
Brand: Nitrous Express
Price: 86.66 USD
Availability: InStock

$86.66

Only 1 left in stock

Shuts off nitrous flow if fuel pressure drops below the set point. Includes billet aluminum 4AN manifold.

Key Features

Shuts off nitrous flow — prevents engine damage from running lean
Adjustable set point — customize to your setup
Billet aluminum 4AN manifold — strong and lightweight

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Product Details

This safety switch automatically shuts off the nitrous flow if fuel pressure drops below the user adjustable set point. Includes a billet Aluminum 4an manifold that allows you to install the fuel pressure safety switch in line with a 4an fuel fitting.