Holley Sniper EFI HyperSpark 2 Ignition Box

Holley:
556-154

Highlights

  • Capacitive Discharge Ignition
  • Sniper EFI Compatible
  • HyperSpark Integration
  • High-Output Spark Energy
MSRP $467.95
$415.95
You save 11%
Product Description

Holley Sniper EFI HyperSpark 2 Ignition Box.

Upgrade your ignition system with the Holley Sniper EFI HyperSpark 2 ignition box. This high-performance capacitive discharge ignition system delivers powerful spark energy to promote efficient combustion, responsive throttle operation, smooth idle quality, and consistent performance throughout the RPM range.

Features and Benefits:
- High-output capacitive discharge ignition technology
- Delivers powerful spark energy for improved combustion
- Compatible with supported Holley Sniper EFI systems
- Integrates with HyperSpark distributors and ignition components
- Provides precise ignition timing control
- Helps improve throttle response and engine performance
- Supports improved cold starts and idle quality
- Consistent spark delivery during high-RPM operation
- Vibration-resistant construction
- Plug-and-play compatibility with supported systems
- Suitable for naturally aspirated and performance applications
- Compact, durable housing

Designed to integrate with compatible Holley Sniper EFI systems, HyperSpark distributors, and related ignition components, the HyperSpark 2 provides precise ignition timing control in a compact, durable package. Its advanced electronics support consistent spark delivery at high RPM while the vibration-resistant housing makes it well suited for street and performance applications.

Vehicle Fitment:
- 1967-1973 Camaro
- 1964-1972 Chevelle/ El Camino

California Residents: Proposition 65 Warning

Related Categories: Restomod, Ignition System

Only for use on pre-pollution controlled vehicles: This product can be used on vehicles that were manufactured before emissions control regulations were imposed. Pre-pollution vehicles are defined as:

  • 1965 and older U.S. manufactured California certified vehicles
  • 1967 and older U.S. manufactured federally certified vehicles
Installation & Fitment

Vehicle Fitment

This product will fit the following Camaro years:

  • 1967,
  • 1968,
  • 1969,
  • 1970,
  • 1971,
  • 1972,
  • 1973,

This product will fit the following Chevelle years:

  • 1964,
  • 1965,
  • 1966,
  • 1967,
  • 1968,
  • 1969,
  • 1970,
  • 1971,
  • 1972,

This product will fit the following El Camino years:

  • 1964,
  • 1965,
  • 1966,
  • 1967,
  • 1968,
  • 1969,
  • 1970,
  • 1971,
  • 1972,
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