Please note: There is no logo in the real product, please refer to the real product. If you have any questions, please feel free to contact us

4PCS Dark Blue 550cc Fuel Injector For Subaru WRX / STI 16611-AA720 2.5L

These High Impedance fuel injectors have been 100% tested and exactly match the internal coil resistance and fuel flow rate of OEM fuel injectors.The individual flow characteristics and fuel atomization of above fuel injectors are almost same to or superior to the OEM and will help accelerate response time , save gasoline and improve MPG.

Direct fit for Subaru applications with top feed fuel injectors

For Subaru Dark Blue 550cc fuel injectors are a newer version of the JDM STI Pink fuel injectors

High Impedance/Saturated

E85 Compatible

Injector type: Top Feed

Injection holes: 12

Flow matched to 1%-1.5% discrepancy

Specifications:

Condition: Brand New

Manufacture Part Number: 16611-AA720 16611AA720

Interchange Part Number: For Impreza STI WRX Forester EJ20 EJ25 EJ255 EJ257

Fitment:

For exact years and models, please check compatibilities.

For Subaru Impreza WRX 2.5L 2006-2014

For Subaru Forester XT 2.5L 2006-2013

For Subaru Legacy 2.5GT 2.5L 2012

For Subaru Impreza 2.5L H4 Turbocharged EJ255 2008-2011

For Subaru Impreza 2.5L H4 Turbocharged EJ257 2008-2011

For Subaru Impreza DOHC EJ255 2008-2010

For Subaru Impreza DOHC EJ257 2008-2010

For Subaru Impreza 2.5L H4 Turbocharged EJ255 2006-2007

For Subaru Impreza 2.5L H4 Turbocharged EJ257 2007

For Subaru Forester 2.5L H4 Turbocharged EJ255 2008-2011

For Subaru Forester 2.5L H4 DOHC EJ255 2007-2009

For Subaru Forester 2.5L H4 Turbocharged EJ255 2006-2007

Package included:

4 * Fuel Injector (same as picture show)

Notes:

Due to the difference between different monitors, the pictures may not reflect the actual color of the item.







Duty For International Buyers

Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility.

Shipping Policy   

Expedited Shipping(FedEx/DHL/TNT/UPS): To USA 3-6 Workdays ,To other countries 3-8 Workdays
Economy Shipping(Post/Airmail/DHL e-commerce): To USA 7-12 Workdays ,To United Kingdom & Australia 20-35 Workdays , To other countries 20-50 Workdays
Please make sure to provide us with correct , precise and detailed shipping address and correct phone number
Order will be shipped out within 1 to 3 business days upon payment received or cleared.
If you don't receive package over 30 business workdays , please notify us.

Returns Policy

Customer satisfaction is our top goal. 
If product is defective or damage upon arrival, or wrong product shipped, please contact us immediately. Returns accepted within 30 workdays of delivery date and item must be in original new condition, not worn or altered in any way with attached tags & wrap. Otherwise deal is final. Return shipping must be paid by buyer.
Please contact us first if you have any problems/questions/concerns. We will be happy to resolve any issues you may have in a cordial and friendly manner.

Feedback & Contact US

We will reply every message and solve the problem within 24 hours (except holiday). If you have any problem or concerns whatever with your order or products, please mail us and give us a chance to assist you before leaving any feedback. We maintain high standards of excellence POSTIVE FEEDBACK and strive for 100% customer satisfaction! Feedback is very important to us. We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concern.






On Jul 7, 2025 at 03:09:11 PDT, seller added the following information:

DataCaciques