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FAST Switch FAST-XFI Calibration

FAST · New

FAST Switch FAST-XFI Calibration

MPN 301409 · Store SKU fst301409

$62.95
CHECK AVAILABILITY0 in supplier warehouses. Ask JuiceBuilt about availability.

Supplier stock checked 11/7/2026, 6:56:37 AM UTC. Adding a part does not reserve it.

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Request a return within 30 calendar days after delivery. New parts must be unopened and unused.

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Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.

Product details

Bring modern technology to your hotrod, muscle car or race car with the XFI Calibration Switch Kit. Whether you want to toggle a 'Valet Mode' or swap between a street and race tune, the XFI Calibration kit allows you to bring convenient production car technology into your custom XFI tuned project car. This kit includes a connector, a switch and instructions on how to toggle different tunes on your XFI from a switch. XFI Calibration Switch Kit

Manufacturer fitment & guides

Check 301409 against the manufacturer’s application information below.

Part-specific notes

  • Not CARB approved. Destination and intended-use restrictions must be checked before sale.
  • California Proposition 65: Y

Manufacturer documents

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