Sniper EFI Hyperspark Ignition Box

Options

$364.14
MSRP: $415.95
You save $51.81
Or
  • Secure checkout
  • Free shipping $500+
  • 60-day returns
Not sure it fits? Ask our AI compatibility expert

Info

SKU:HLY556-151 ,UPC:

SKU: HLY556-151

UPC: 090127030059

MPN: 556-151

Info

SKU:
HLY556-151
UPC:
090127030059
MPN:
556-151

Description

The Sniper EFI Hyperspark Ignition Box by Holley is a specialized ignition control system designed for both street and competition engines that require precise spark timing and reliability. This module is ideal for automotive enthusiasts and mechanics working with modern EFI fuel systems, offering advanced ignition management that goes beyond factory settings. Whether you're constructing a restomod, tuning a high-performance crate engine, or enhancing an existing fuel-injected setup, the Hyperspark provides the necessary electronic control to achieve consistent power across various engine loads and RPM ranges.

At its core, the Sniper EFI Hyperspark Ignition Box operates as a dedicated ignition controller that integrates seamlessly with Holley's Sniper EFI ecosystem. It manages spark timing curves with digital precision by accepting input from the engine's crank trigger or distributor signal and delivering direct-fire control to individual coil packs or a traditional coil. This innovative design eliminates the limitations of mechanical distributors and outdated ignition systems, allowing for real-time adjustments to spark advance based on engine speed, load, and fuel octane, thereby maximizing combustion efficiency and preventing detonation across the entire RPM range.

Engine builders and mechanics will find the Hyperspark particularly beneficial when integrated into a complete performance package. Its compact dimensions of 6 x 2.8 x 10.5 inches and lightweight design make it suitable for tight engine bay installations without compromising cooling or accessibility. This ignition box is compatible with a variety of setups, including street, strip, turbocharged, and supercharged applications, making it a versatile choice for any performance enthusiast.

SpecificationDetail
MPN / Part Number
556-151
UPC
090127030059
SKU
HLY556-151
Dimensions
6 x 2.8 x 10.5 in
Weight
2.94 lbs
Product Type
EFI Ignition Control Module
Ignition Output Type
Direct-Fire Coil Control
System Integration
Holley Sniper EFI Compatible
Trigger Input
Crank Trigger / Distributor Signal
Tuning Capability
Digital Programmable Spark Curves
Ideal For
Street, Strip, Turbocharged & Supercharged

WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.