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Electronic Fuel Injection (EFI)
Holley EFI LS Hi-Flow Fuel Rails - Fits LS1, LS2, LS3, LS6 & L99 Factory Intakes
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.• 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.HLY 534-209
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