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Holley EFI H558-121

Holley EFI 558-121 - Terminator Stealth 2x4 MAIN HARNESS

SKU: H558-121

$598.95
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Introducing 2x4 Terminator Stealth EFI upgrade components. The wait is over. These upgrade components allow you to use your current Terminator Stealth EFI throttle body, install a new main harness, and slave throttle body, and you are finished. This upgrade is also perfect for anyone wanting to convert their 2x4 supercharged combo over to Electronic Fuel Injection!

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Description

2x4 Side Mount Stealth Throttle Bodies - Provide the great looks of a classic Holley 4150 Carburetor, without any of the hassles

Multiple Color options allows for any Terminator Stealth EFI system to be upgraded to a 2x4

Plug and Play Main Harness provides a clean finished appearance and allows for a quick install!

Laptop Tuning is Required with this upgrade, we recommend taking your vehicle to a certified Holley EFI Tuner/Installer

Details

  • H558-121
  • H558-121
  • 090127009239
  • Holley EFI
  • Will be special ordered for you.

Categories

Shipping Information

  • Item Requires Shipping
  • H5.00"
  • Ships within 1-2 business days

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WARNING: Cancer and Reproductive Harm -

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