Holley EFI 522-161 Fuel Injector

Name: Holley EFI 522-161 Fuel Injector
Brand: HOLLEY EFI
SKU: 309621509
Price: 161.95 USD
Availability: InStock
Rating: 3 (2 reviews)

3 stars out of 2 reviews

(3.0)|

2 ratings

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Key item features

Bosch/EV1 style performance injector- Individual
Low impedance (2.0 Ohms) for use with peak and hold drivers
Rated injector flow: 160 lb/hr @ 43 PSI
Tri-cone spray pattern
Maximum recommended fuel pressure: 75 PSI

Specs

Fuel injector type
Multi-Point Fuel Injectors
Vehicle fitment type
Specific
Vehicle make
GM
Vehicle model
LS
Brand
HOLLEY EFI
Automotive parts division
Performance

Current price is $161.95

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Comparison Overview:
Product	Viewing this item Holley EFI 522-161 Fuel Injector current price $161.95 Holley EFI 522-161 Fuel Injector 3 out of 5 Stars. 2 reviews	Fuel Injector 8 Cylinder FJ504 w/Holding Bracket for Chevrolet, 5.7L 5340347 89060440 217-3029 current price $146.68 Fuel Injector 8 Cylinder FJ504 w/Holding Bracket for Chevrolet, 5.7L 5340347 89060440 217-3029	ACDelco 55596708 Fuel Injector current price $158.99 ACDelco 55596708 Fuel Injector 5 out of 5 Stars. 1 reviews	Fuel Injector Set 4 Piece - Compatible with 2015 - 2016 Chevy Trax current price $117.95 Fuel Injector Set 4 Piece - Compatible with 2015 - 2016 Chevy Trax 4 out of 5 Stars. 1 reviews

Comparison Chart:
Fuel injector type	Multi-Point Fuel InjectorsHolley EFI 522-161 Fuel Injector	-Fuel Injector 8 Cylinder FJ504 w/Holding Bracket for Chevrolet, 5.7L 5340347 89060440 217-3029	Multi-Point Fuel InjectorsACDelco 55596708 Fuel Injector	-Fuel Injector Set 4 Piece - Compatible with 2015 - 2016 Chevy Trax
Vehicle fitment type	SpecificHolley EFI 522-161 Fuel Injector	SpecificFuel Injector 8 Cylinder FJ504 w/Holding Bracket for Chevrolet, 5.7L 5340347 89060440 217-3029	SpecificACDelco 55596708 Fuel Injector	SpecificFuel Injector Set 4 Piece - Compatible with 2015 - 2016 Chevy Trax
Vehicle make	GMHolley EFI 522-161 Fuel Injector	ChevroletFuel Injector 8 Cylinder FJ504 w/Holding Bracket for Chevrolet, 5.7L 5340347 89060440 217-3029	GMACDelco 55596708 Fuel Injector	ChevroletFuel Injector Set 4 Piece - Compatible with 2015 - 2016 Chevy Trax
Vehicle model	LSHolley EFI 522-161 Fuel Injector	-Fuel Injector 8 Cylinder FJ504 w/Holding Bracket for Chevrolet, 5.7L 5340347 89060440 217-3029	-ACDelco 55596708 Fuel Injector	TraxFuel Injector Set 4 Piece - Compatible with 2015 - 2016 Chevy Trax

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About this item

Product details

Bosch/EV1 Style, Low Impedance;

Holley EFI Fuel Injectors feature a precision lapped disc valve, high-quality brass windings, and high-temp O-rings. These injectors provide excellent linearity with no discernible bounce at low pulse widths as commonly found in other injectors. They are available from 19 to 160 lb/hr flow rates to accommodate a variety of vehicles. Holley EFI Fuel Injectors provide precision fuel delivery you can depend on.;

Bosch/EV1 style performance injector- Individual
Low impedance (2.0 Ohms) for use with peak and hold drivers
Rated injector flow: 160 lb/hr @ 43 PSI
Tri-cone spray pattern
Maximum recommended fuel pressure: 75 PSI

info:

We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.

Specifications

Fuel injector type

Multi-Point Fuel Injectors

Vehicle fitment type

Specific

Vehicle make

Vehicle model

Warranty

Warranty information

xxxx

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

Warnings

Warning Text

California Proposition 65

WARNING: Cancer and Reproductive Harm - www.P65Warnings.com

Customer ratings & reviews

3 out of 5 stars

stars2 ratings2 reviews

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Showing 1-2 of 2 reviews

Feb 21, 2016

suittet

5 out of 5 stars review

amazing products

The parts and service jegs provides is out of this world amazing love ordering from them cause i know im getting the best

Review from jegs.com

Helpful?

Apr 14, 2025

JegsGoingDownhillLately

1 out of 5 stars review

Garbage cheap injectors

This injector was inoperable right out of the box. And since I ordered them before my car was up and running, accumulating parts, I didn't get a chance to verify functionality until after the warranty period had expired. (Shocker, I know..) so maybe avoid these cheap foreign injectors, spend the extra $100 to get some Bosch brand tried and true injectors instead. Less than happy to say the least, but at least it was caught before I burned up a $30k motor.

Review from jegs.com

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Holley EFI 522-161 Fuel Injector

Key item features

Specs

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More seller options (2)

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Compare with similar items

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About this item

Product details

Specifications

Fuel injector type

Vehicle fitment type

Vehicle make

Vehicle model

Warranty

Warranty information

Warnings

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