Nostrum 2.0L Subaru Upgraded Direct Injectors.
Specification (per Nostrum): +10% flow over stock; 15.7 g/s @ 100 bar; 1302 cc/min @ 100 bar; max operating pressure 150 bar.
Fuel compatibility (per Nostrum): Ethanol compatible; E85 and gasoline.
Included: Set of 4 injectors, tested and batched with serial number; installation instructions; tuning guide.
Listed fitment (confirm before ordering): Subaru WRX FA20F/VA chassis (2015-2021); Subaru Forester XT FA20E (2014-2018); 2.0L FA20 turbo (not 2022+ WRX FA24).
Warranty (per Nostrum): Limited Lifetime (manufacturing defects).
Before ordering, confirm your exact vehicle, engine code, year and fuel system match this listing. If the vehicle is modified or imported, send the details to Hoonies before ordering.
Ready to order?
Add Nostrum 2.0L Subaru Upgraded Direct Injectors to your build
Add to cart now. If fitment is unclear, send us your vehicle, setup and goal before ordering.

Hoonies Garage
Tell us what you are building
Hoonies Garage is a quieter way to get useful updates. Share the vehicle family, build direction and mods already fitted, then we can send fewer, better product drops and fitment notes.
- Save the vehicle family and build direction
- Tell us the mods already fitted
- Choose the updates that would actually help
Need help with this product?
Send us your vehicle, current setup and what you want the product to do before ordering. We will help confirm fitment, product choice or the next step.