Four Channel Holley EFI 554-123 Coil Driver Module

More about this item : Four Channel Holley EFI 554-123 Coil Driver Module

For over 100 years, Holley products have been the undisputed leader in fuel systems.

Every NASCAR Sprint Cup team and every NHRA Pro-Stock champion power their vehicles with Holley carburetors.

Performance fuel pumps, fuel injection, intake manifolds, cylinder heads, and engine dress-up products for street performance, race, and marine applications are included in Holley's product line.

Holley products can give you the edge you need over the competition, whether as a single solution or partnered with products from other Holley companies, such as Hooker Headers, Flowtech Headers, NOS, Weiand, or Earl's.