Air and Fuel› Nitrous Oxide Systems and Components
Nitrous Express
Nitrous Express - 1 In 4 Out Meter Block Black - 16173B
SKU: N004 16173B
Easy — 1–2 hours
Description
Part #: 16173B
These compact distribution blocks are great for plumbing multiple stages or in any application that is space limited. They feature an integrated 1/8npt male inlet so you can screw the distribution block directly into the solenoid. They accept 5/16-24 outlet fittings which have a large ID to maximize flow. (Note: Does not include outlet fittings) Needs part# 16150 for AN outlet fittings. Needs part# 16149c for compression outlet fittings.
1 In 4 Out Meter Block Black
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
This distribution block is intended to provide balanced distribution of nitrous oxide. It is part of Nitrous Express's line of distribution blocks, available in various styles and configurations to accommodate different system needs.
Fitment
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Specifications
| Brand | Nitrous Express |
| Part Number | N004 16173B |
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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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