Heating and Cooling› Ducts and Accessories
Northern Radiator
1.625IN RD FLOW RESTRICTR ANODIZED ALUMINUM
SKU: N00H Z16580
Beginner — under 30 min
Description
MIA's Description
This flow restrictor is a special order part. Fitment application data is not available, and users are advised to verify fitment manually.
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
| Brand | Northern Radiator |
| Part Number | N00H Z16580 |
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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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