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Diamond Eye KIT 4in Turbo Back DUAL AL: 00-03 FORD 7.3L F250/F350 W/ PYROMETER PLUG

Diamond Eye Performance · New

Diamond Eye KIT 4in Turbo Back DUAL AL: 00-03 FORD 7.3L F250/F350 W/ PYROMETER PLUG

MPN K4321A-4 · Store SKU depK4321A-4

$1,464.42
CHECK AVAILABILITY0 in supplier warehouses. Ask JuiceBuilt about availability.

Supplier stock checked 11/7/2026, 12:35:17 PM 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

Diamond Eye KIT 4in Turbo Back DUAL AL: 00-03 FORD 7.3L F250/F350 W/ PYROMETER PLUG

Manufacturer fitment & guides

Check K4321A-4 against the manufacturer’s application information below.

A manufacturer application guide is not available for this listing. Request the exact application from JuiceBuilt before payment.

Part-specific notes

  • Not CARB approved. Destination and intended-use restrictions must be checked before sale.
  • Emissions acknowledgement required before purchase.
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