Holley EFI Terminator X Fuel Injectors 522-205

Name: Holley EFI Terminator X Fuel Injectors
Brand: Holley
SKU: HLY-522-205
Price: 1549.95 USD
Availability: InStock
Rating: 5 (1 reviews)

5 out of 5 stars ( 1 )

Part Number: HLY-522-205

$1,549.95

Holley EFI Terminator X Fuel Injectors

Fuel Injectors, Terminator X, EFI, 205 lbs./hr., USCAR Plug, EV14 Body, 12V Saturated, High Impedance, 2.85 in. Overall Height, 0.97 OD, Set of 4
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Holley EFI Terminator X Fuel Injectors 522-205

HLY-522-205

5 out of 5 stars ( 1 )

Part Number: HLY-522-205

Estimated Ship Date: Oct 26, 2026

$1,549.95

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Estimated Ship Date: Oct 26, 2026 Would you rather pick it up?

Overview

Brand:

Holley

Manufacturer's Part Number:

522-205

Part Type:

Fuel Injectors

Product Line:

Holley EFI Terminator X Fuel Injectors

Summit Racing Part Number:

HLY-522-205

UPC:

090127743706

OEM Replacement:

Injector Advertised Flow Rate (lbs./hr.):

205 lbs./hr.

Injector Advertised Flow Rate (cc/min.):

2,152.5cc/min.

Injector Plug Style:

USCAR

Injector Body Style:

EV14

Injector Impedance:

8.5 ohms

Driver Type:

12V saturated circuit

Overall Height (in.):

2.85 in.

Seat to Seat Height (in.):

2.415 in.

Outside Diameter (in.):

0.970 in.

Wiring Harness Included:

O-Rings Included:

Yes

Remanufactured:

Quantity:

Sold as a set of 4.

Notes:

Requires terminator throttle body harness.

Holley EFI Terminator X Fuel Injectors

Holley EFI Terminator X fuel injectors feature a precision lapped disc valve, high-quality brass windings, and high-temperature O-rings. These injectors provide excellent linearity with no discernible "bounce" at low pulse widths as commonly found in other injectors. With a wide variety of fuel flow offerings from 42 lb./hr. to 220 lb./hr. you are sure to find an injector that matches your non-emissions-controlled application. Holley EFI Terminator X fuel injectors can also be used with any ECU that utilize high-impedance fuel injector drivers.

Features:

* PICO/EV6-style performance injectors are sold individually or in a set of 8
* High impedance for use with saturated drivers
* Rated injector flow 220 lb./hr. at 43 psi of base fuel pressure
* USCAR injector connector
* 40mm O-ring to O-ring length
* Compatible with many OEM LS intake manifolds
* Easy to install in any Holley EFI Hi-Ram intake, using Holley fuel rail adapter kit