SKU: 6-102-1200 | UPC: 00887753528674
DeatschWerks 02+ Subaru WRX / 07+ STI/LGT Top Feed Fuel Rail Upgrade Kit w/ 1200cc Injectors
Boost fuel delivery for your Subaru with this DeatschWerks top-feed fuel rail upgrade kit including a set of four 1200cc/min injectors. Designed for 2002+ Impreza WRX and 2007+ STI/Legacy GT models with EJ series engines it replaces stock components for reliable high-flow performance. Engineered for direct fitment this kit handles boosted applications up to 1000+ wheel horsepower when paired with proper tuning and pump upgrades.
Key Features
- 1200cc/min Injectors: DW400 series injectors flow 1200cc at 43.5psi support E85 and gasoline with flow-matched set for consistent delivery
- Billet Aluminum Fuel Rail: CNC-machined 6061-T6 aluminum rail with -8AN ports provides even fuel distribution and strength for high-pressure setups
- Complete Kit Contents: Includes rail four injectors -8AN fittings O-rings hardware and instructions for plug-and-play installation
- Direct Bolt-On Design: Matches OEM mounting points no fabrication required works with factory or aftermarket manifolds
- High-Flow Capacity: Supports turbocharged builds with surge-free fueling ideal for track or street use
Product Notes
- ECU tuning required after installation to adjust for increased fuel flow
- Verify fuel pump capacity meets injector demands for maximum performance
- Kit ships fully assembled ready for install
Installation Notes
- Professional installation recommended.
- Disconnect battery and relieve fuel pressure before starting
- Bolts directly to factory locations uses provided hardware for secure fit
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2002-2011 | Subaru | Impreza | WRX |
| 2006-2007 | Subaru | Impreza | WRX Limited |
| 2007-2012 | Subaru | Impreza | WRX STI |
| 2006-2007 | Subaru | Impreza | WRX TR |
| 2009 | Subaru | Legacy | GT spec.B |
| 2015-2017 | Subaru | WRX STI | Base |
| 2015 | Subaru | WRX STI | Launch Edition |
| 2015-2017 | Subaru | WRX STI | Limited |
| 2016 | Subaru | WRX STI | Series.HyperBlue |
Why Choose DeatschWerks?
- Manufactures all components in-house in Oklahoma City facility for consistent quality control
- Proven track record since 2004 with high-flow fuel systems for sport compact applications
- Over 800 SKUs developed including pumps rails and injectors tested for reliability
Frequently Asked Questions
-
Q: Will this kit fit my 2004 Subaru Impreza WRX?
A: Yes it fits all 2002-2011 Impreza WRX models with top-feed EJ20/EJ25 engines direct replacement with no modifications -
Q: What material is the fuel rail made from?
A: Precision CNC-machined from billet 6061-T6 aluminum for durability and heat resistance -
Q: What is the warranty on these injectors?
A: Lifetime warranty on injectors against defects 2-year warranty on fuel rail covers manufacturing issues
Shipping & Handling
- Method: UPS Ground
- Availability: In stock - ships same or next business day
- Packaging: Secure foam-packed box dimensions 10 x 8 x 6 inches
- Weight: 5 lbs
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