Air and Fuel› Nitrous Oxide Systems and Components

Nitrous Express

Nitrous Express - 3/8 to 8an Fuel Rail Adapter - 16373

$12.36

SKU: N004 16373

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

The Nitrous Express 16373 is a fuel rail adapter designed for use with return-less style engines. It allows the fuel injector rail to be tapped for nitrous usage or a fuel pressure gauge. This adapter features a 3/8 to 8AN connection.

Fitment

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandNitrous Express
Part NumberN004 16373

Videos

Nitrous Express fuel rail adapter (how to install)

Nitrous Express fuel rail adapter (how to install)

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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