Air and Fuel› Nitrous Oxide Systems and Components

Nitrous Express

Nitrous Express - 4AN Female to 6AN Male Adapter Fitting - 16203

$8.33

SKU: N004 16203

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INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

Part #: 16203

Nitrous Express AN cap fittings put an "end" to your fittings. These NX AN caps are manufactured from aluminum and come available in a choice of sizes.

4AN Female to 6AN Male Adapter Fitting.

This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

MIA's Description

The Nitrous Express 16203 is an adapter fitting designed to connect AN fittings. This fitting features a 4AN female end and a 6AN male end. It is manufactured by Nitrous Express, a brand known for nitrous oxide systems and components.

Fitment

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Specifications

BrandNitrous Express
Part NumberN004 16203

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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