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Holley Sniper EFI 556-154 Sniper EFI HyperSpark 2 Ignition Box Holley Sniper EFI 556-154
$686.87
With 50% smaller and 70% lighter, our redesigned ignition box is designed to fit almost anywhere in your engine bay. This box packs all of the proven features of it's...
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With 50% smaller and 70% lighter, our redesigned ignition box is designed to fit almost anywhere in your engine bay. This box packs all of the proven features of it's predecessor into a smaller form, making it easier to mount and install, with a cleaner installation. Increase up to 150mJ of spark energy when paired with other HyperSpark components, providing more every day performance.
Specifications:
| 43 | Male Female |
| 342 | 3 |
| 3390 | Performance |
| 2155 | Electronic |
| 30 | Yes |
| 44 | Female |
| 42 | 1 |
| Brand | Holley Sniper EFI |
| Category | Ignition |
| Color | Black |
| Emission Code | 3 |
| part type | Ignition Control Module |
| Product Type | Ignition Boxes |
| Sub Category | Control Modules |
| Warning | California Proposition 65 |
| 43 | Male Female |
| 342 | 3 |
| 3390 | Performance |
| 2155 | Electronic |
| 30 | Yes |
| 44 | Female |
| 42 | 1 |
| Brand | Holley Sniper EFI |
| Category | Ignition |
| Color | Black |
| Emission Code | 3 |
| part type | Ignition Control Module |
| Product Type | Ignition Boxes |
| Sub Category | Control Modules |
| Warning | California Proposition 65 |
| Description_INV | HYPERSPARK 2 |
| Description_ASC | Solid Core spark plug wires cannot be used with the HyperSpark 2 EFI Ignition Box. It also cannot be used with distributorless ignition systems (DIS). |
| Description_DES | Sniper EFI HyperSpark 2 Ignition Box |
| Description_EXT | Redesigned HyperSpark Ignition Box |
| Description_MKT | With 50% smaller and 70% lighter, our redesigned ignition box is designed to fit almost anywhere in your engine bay. This box packs all of the proven features of it's predecessor into a smaller form, making it easier to mount and install, with a cleaner installation. Increase up to 150mJ of spark energy when paired with other HyperSpark components, providing more every day performance. |
| Description_FAB | Direct replacement from previous model, can use the same harness and connector with new or existing HyperSpark installs |
| Description_FAB | Greater spark energy of 135mJ to 150mJ from idle to redline RPM (Based on components used) |
| Description_FAB | Powerful capacitive discharge of multiple sparks improves throttle response and engine combustion |
| Description_FAB | Updated processor and board for improved efficiency reducing heat and current draw |
| Description_FAB | Filtered circuits preventing magnetic interference |
| Description_FAB | Built in protection against open coil, shorted coil, and open load scenarios |
| Description_FAB | Smaller size and weight for more mounting options |
| Description_FAB | Operates on many 7V-28V electrical systems |
| Description_FAB | 12 pin connector |
| Description_INV | HYPERSPARK 2 |
| Description_ASC | Solid Core spark plug wires cannot be used with the HyperSpark 2 EFI Ignition Box. It also cannot be used with distributorless ignition systems (DIS). |
| Description_DES | Sniper EFI HyperSpark 2 Ignition Box |
| Description_EXT | Redesigned HyperSpark Ignition Box |
| Description_MKT | With 50% smaller and 70% lighter, our redesigned ignition box is designed to fit almost anywhere in your engine bay. This box packs all of the proven features of it's predecessor into a smaller form, making it easier to mount and install, with a cleaner installation. Increase up to 150mJ of spark energy when paired with other HyperSpark components, providing more every day performance. |
| Description_FAB | Direct replacement from previous model, can use the same harness and connector with new or existing HyperSpark installs |
| Description_FAB | Greater spark energy of 135mJ to 150mJ from idle to redline RPM (Based on components used) |
| Description_FAB | Powerful capacitive discharge of multiple sparks improves throttle response and engine combustion |
| Description_FAB | Updated processor and board for improved efficiency reducing heat and current draw |
| Description_FAB | Filtered circuits preventing magnetic interference |
| Description_FAB | Built in protection against open coil, shorted coil, and open load scenarios |
| Description_FAB | Smaller size and weight for more mounting options |
| Description_FAB | Operates on many 7V-28V electrical systems |
| Description_FAB | 12 pin connector |
Shipping Information
We offer FREE shipping on all orders within Canada. Most orders ship within 1-2 business days.
Standard delivery typically takes 3-7 business days depending on your location.
Returns Policy
We accept returns within 30 days of purchase. Items must be in original condition with all packaging.
For returns or exchanges, please contact our customer service team.

