1x Dark Blue 565cc Fuel Injector WRX / STI 16611-AA720 2.5L
1x Dark Blue 565cc Fuel Injector WRX / STI 16611-AA720 2.5L
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Direct fit for applications with top feed fuel injectors
For Dark Blue 565cc fuel injectors are a newer version of the JDM STI Pink fuel injectors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
Warranty: 3 Years
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 2006-2014 Impreza WRX 2.5L
For 2006-2013 Forester XT 2.5L
For 2012 Legacy 2.5GT 2.5L
For 2008-2011 Impreza 2.5L H4 Turbocharged EJ255
For 2008-2011 Impreza 2.5L H4 Turbocharged EJ257
For 2008-2010 Impreza DOHC EJ255
For 2008-2010 Impreza DOHC EJ257
For 2006-2007 Impreza 2.5L H4 Turbocharged EJ255
For 2007 Impreza 2.5L H4 Turbocharged EJ257
For 2008-2011 Forester 2.5L H4 Turbocharged EJ255
For 2007-2009 Forester 2.5L H4 DOHC EJ255
For 2006-2007 Forester 2.5L H4 Turbocharged EJ255
Package included:
1 * 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.
Shipping Information:
Free Quick Shipping to USA & AUS.
Estimated Time of Arrival: within 3-8 working days.
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Direct OEM replacement at fraction of cost. Installed in my 2006 Ram 2500 with no leaks. Starts faster and runs smoother than with old injectors.
Blazing fast delivery! Ordered in the morning, shipped same day. Received my injectors in perfect condition. Highly recommend!
I’m blown away by the quality of this kit. The materials are durable, installation is a breeze, and it keeps my 6.6L engine running smoothly.
They work great, OEM one is 173$ eaxh, this is big saving nothing can be better they come with big O ring for prevent leaking.
They gave me useful information and made my shopping experience for these injectors smooth.








Let customers speak for us
from 1947 reviews
Easy swap, works flawlessly on my bike. This replacement has outlasted the OEM starter.

Impressed by the quality of these mirrors for my CBR600F4! The build is solid, they look sleek, and installation was a breeze. Highly recommend!

Impressed by the sun visor for my Highlander! Solid build, the gray color matches well, and the light is a handy addition. A great buy!

The BMW charge pipe hose got here in no time, securely wrapped and ready to install. Great service!

I’m amazed by the quality of this adapter. It’s sturdy, easy to install, and has kept my check engine light from coming back on.

This catalytic converter set for my 2010 Jeep Wrangler is outstanding. Sturdy build, perfect fit, and it's kept my engine running clean and efficient.

I’m really impressed with the quality of these connectors. They fit perfectly, are durable, and have made my 2007 Mountaineer run smoothly.

I'm extremely satisfied with the quality of these injectors. Sturdy and reliable, they've made my 2012 Mule run smoother than ever.

Excellent resolution for the Check engine Light.

Installation was a breeze, thanks to the kit's comprehensive design and clear instructions.

The new ignition module was installed without major issues, though the spark plug wires were uniform in length, unlike the original OEM part which had one longer wire to reach the farther spark plug. With this replacement, the wire barely made it to the distant spark plug, while the coil for the closer one had to be looped over the engine. Another challenge was connecting the reverse plug and another connector the module's male terminals were round, while the snowmobile's connectors had square holes. This made the connection difficult, requiring some wiggling to fit the round pins into the rectangular slots. Despite these minor fitment issues, the snowmobile started on the first pull and is running smoothly with the new module. Hopefully, it will prove durable over time.

These Magneto Stator Rectifier Gasket Set totally exceeded my expectation. They provides a reliable power upgrade to my bike's electrical system. The only problem is it takes too long to get it. But anyway, it works great.

Fit well

This product works well. When I installed this eliminator, the B2 catalytic converter for my 2016 3.7L Ford PIU was priced at $1,400. I had previously installed the same part on my 1998 4.0L Jeep Wrangler, and it has been performing great. Only time will tell if it holds up long-term, but I hope I can find replacement cartridges if needed. The delivery was delayed by two days due to the UPS-to-USPS handoff.

Definitely would buy again if ever needed. Plug and play, no programming needed.