FAST
FAST 301208 XFI Fuel Injector Harness for Chrysler 5.7L/6.1L/6.4L Hemi
FAST 301208 XFI Fuel Injector Harness for Chrysler 5.7L/6.1L/6.4L Hemi
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FAST XFI fuel injector harnesses connect to FAST main harnesses to set the engine's firing order.
Harness 301208 has USCAR injector connectors with firing order 1-8-4-3-6-5-7-2 for the Chrysler "New" Hemi (5.7L, 6.1L and 6.4L). The harness also works with the original FAST "Classic" electronic fuel injection.
This product is not approved for sale or use in the State of California, or in other states that require a CARB Executive Order (E.O.) number. It is intended for use in states that do not require CARB certification.
Fitment
- Fits Chrysler 5.7L, 6.1L and 6.4L Hemi engines (FAST XFI engine management system)
Engine-specific part, not specific to one vehicle. Confirm the engine, port style and component match before ordering.
FAST covers its EZ-EFI products against defects in material and workmanship for the life of the product, and its other products for one year from the date of purchase. Coverage applies to the original purchaser and excludes racing applications, parts subject to excessive wear, marine use unless the part is listed as a marine product, and parts that have been altered, improperly installed or misused. Warranty claims are handled by the manufacturer under a return authorization.
Specifications
- Brand: FAST
- Manufacturer Part Number: 301208
- Type: Wiring Harness
- Manufacturer Warranty: 1 year
- Condition: New
Images are for illustrative purposes. The product you receive may differ in finish or packaging from the photograph.
WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
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Manufacturer's Warranty โ FAST
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Manufacturer's Warranty โ FAST
FAST covers its EZ-EFI products for the life of the product and its other products for one (1) year from the date of purchase against defects in material and workmanship. Coverage applies to the original purchaser. It does not cover racing applications, parts subject to excessive wear, marine use unless the part is listed as a marine product, or parts that have been altered, improperly installed or maintained, misused or abused. A part found defective is repaired or replaced at the manufacturer's option. All returns must have a Return Material Authorization (RMA) number issued before being returned — call 1-877-334-8355 for the number and return instructions.
Warranty terms are set by the manufacturer and may change. Full details and claims are handled directly by FAST. Contact us if you need help with a warranty claim.

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