Exterior Components› Body Panels and Components
Rapid Air Products
FASTPIPE REDUCING UNION 2IN X 11/2IN
SKU: R0BH F5421
Easy — 1–2 hours
Description
MIA's Description
This fitting is part of the FastPipe system, which utilizes modular aluminum piping for compressed air distribution. The F5421 is listed with other FastPipe components in catalogs and price lists from RapidAir Products.
Fitment
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Specifications
| Brand | Rapid Air Products |
| Part Number | R0BH F5421 |
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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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