Holley EFI

Holley EFI 554-157 HP, Terminator X, or Terminator X-Max ECU Bracket

Designed to mount all other Holley EFI ECU's under the passenger seat of a 79-04 Mustang.

Part # 554-157 Be the first to write a review
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$78.67
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$87.41
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4

Emissions

This part is legal for sale or use on Racing Use Only Vehicles

The following vehicles are considered Racing Use Only Vehicles:

  • Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street.

    See Emissions Details
Introducing Holley EFI ECU mounting brackets, allowing you to safely mount your ECU under the seat of a Foxbody Mustang.
Brand Holley EFI
Emission Code4
Product TypeECU Mounting Brackets
UPC090127072219
Manufacturer Part Number554-157
Part Number554-157
4

This part is legal for sale or use on Racing Use Only Vehicles

The following vehicles are considered Racing Use Only Vehicles:

  • Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street.

WARNING: It is against the law to install this part on an Emissions Controlled Vehicle

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