

IAG V3 Top Feed Fuel Rails Black
Subaru Models (inc. 2002-2014 WRX / 2007+ STI)
Features & Product Details
RallySport Direct now carries highly sought-after high-performance upgrades and accessories brought to you by IAG Performance.
On this page, you are looking at the IAG Performance V3 Top Feed Fuel Rails. These fuel rails have been designed to allow for a successful top-feed conversion to increase the power ceiling of your vehicle. Top-feed fuel rails will increase the fuel volume needed for those of you looking to make substantial power enhancements.
DETAILS:
INCLUDES:
Specifications
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REVIEWS & CUSTOMER MEDIA


There is seriously no downside to going with upgraded rails when you put your car on the dyno with bigger injectors, pump, and get a tune. A surprising number of folks blow their motors or just run lean in general due to having injectors that are actually too large for the OEM rail. If you are putting in the time, money and effort to upgrade your fuel system with injectors and a pump, rails are a great addition. IAG is top notch quality with a great warranty as well.
Great upgrade fuel rails I love the way they perform and love the way they look under my hood. Totally worth the upgrade.
QUESTIONS & ANSWERS
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Q: An fittings 05wqgoon2 years ago
Do these fuel rails come with an fitting adapters or do I need to get them as well
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A: This kit is just the rails, spacers and other pictured items. However, IAG does offer more complete kits, give us a call and we can find the easiest part for your build.
Lane H. @ RallySport Direct 2 years ago
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Q: Will this fit stock tgv Alex.ter2 years ago
Will this fit stock tgv, or only for iag tgv deletes
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A: This will work with OEM TGV housings, IAG includes a chart with their install instructions that shows which spacers to use and which injectors are compatible.
Lane H. @ RallySport Direct 2 years ago
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Q: Injector fit Bluebaru3 years ago
will these work with Cobb or ID1300cc injectors without any special o-rings or spacers?
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A: Yeah as long as the injectors are specific for the 02+ WRX or the 08+ STI, they should work just fine :)
Rick C. @ RallySport Direct 3 years ago
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Q: V2 and V3 different brackets? Fabian3 years ago
Hi, can you tell me the difference between V2 and V3? is it possible the distance between the two brackets to mount the rail on the inlet is different? I've ordered the V2 rails for my 2004 STi and they don't fit. The car is eudm with stock top feed injectors. Thanks for your help.
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A: The IAG V3 fuel rails add phenolic spacers that are located between the rails and the TGV's. The phenolic spacers aid in reducing heat transferring from the engine to the fuel entering the engine. The included spacers come in two sizes to accommodate the fitment of various fuel injectors
Johnny M. @ RallySport Direct 3 years ago
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Q: Fitment Cohen3 years ago
Will these rails fit a jdm v8 sti intake manifold? I know they are a narrower bolt pattern
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A: Unfortunately we cannot confirm fitment with the JDM models
Tylo R @ RallySport Direct
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