Note if this product is to be used with aftermarket (tall) EV1 performance injectors:
• LS2, LS3, and L99 applications will require taller brackets and Adapter
O-rings to be used with EV1 injectors. Holley part number 534-212
will have these required parts, but is not yet available.
• LS1 and LS6 application will work with EV1 Injectors
without any additional parts.
Holley part number 534-211
allows easy connection to factory fuel lines.