556-154 Sniper EFI HyperSpark 2 Ignition Box

Redesigned HyperSpark Ignition Box. 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.. 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).

Direct replacement from previous model, can use the same harness and connector with new or existing HyperSpark installs
Greater spark energy of 135mJ to 150mJ from idle to redline RPM (Based on components used)
Powerful capacitive discharge of multiple sparks improves throttle response and engine combustion
Updated processor and board for improved efficiency reducing heat and current draw
Filtered circuits preventing magnetic interference
Built in protection against open coil, shorted coil, and open load scenarios
Smaller size and weight for more mounting options
Operates on many 7V-28V electrical systems
12 pin connector
Tach Output to drive an external tachometer
12 pin connector

General Policies

Payment Method

We gladly accept PayPal and All Major Credit Cards.

Warranty & Return Policy

Holley Performance Products warrants new products to be free from defects in material and workmanship for a period of 90 days from date of purchase.

Holley Performance Products Limited Warranty specifically does not apply to products, which have been (a) modified or altered in any way; (b) subjected to adverse conditions, such as misuse, neglect, accident, improper installation or adjustment, dirt or other contaminants, water, corrosion, or faulty repair; or (c) used in other than those applications recommended by Holley Performance Products. Holley Performance Products also does not warrant, and disclaims all liability for products used in racing activities and/or applications other than those specifically recommended in the current brand catalog.

Buyer pays return shipping

Shipping & Tracking

Please see the “Shipping and Payment” tab
We ship all US orders via United Parcel Service (UPS Ground)
A signature is required on all UPS orders over $750
Tracking information will be sent via email after your package ships (you must supply a valid email address during checkout)
We ship within 1 business day upon receipt of payment
We do not ship to APO/FPO or US Post Office Box addresses
We ship internationally thru United States Postal Service (USPS) Express Mail International; allow extra time for international shipments
We can not ship as a "GIFT" or ship anything internationally with changes to the invoice

Customer Service & Feedback

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If you have a technical question about your purchase, please call our Tech Services department at (866) 464-6553 between 8:00 am – 6:00 pm M-F and Saturdays 9:00 am to 3:00 pm.
We want you to be completely satisfied with your purchase – please let us know if you have any problems with your purchase before leaving feedback so we have a chance to make it right – we want your repeat business!

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