Available to Order
Not sure which one? Ask us to confirm fitment first →For UK customers, prices include VAT, customs and delivery unless checkout states otherwise. Outside the UK, shipping is shown at checkout and local customs and taxes remain your responsibility.
Some products are made to order, imported or custom built. If timing matters, contact us before ordering and we will confirm the expected delivery timeframe.
Send the vehicle, engine and current setup if you want us to confirm the exact application before checkout.
| Manufacturer | Nostrum High Performance |
| Product Type | High flow DI injector set |
| SKU | H720-1517 |
| Vehicle Application | Volkswagen / Audi EA888 Gen 1 and Gen 2 |
| Volume flow rate (nHeptane) | 1484 cc/min at 100 bar |
| Mass flow rate (Viscor 16A) | 17.9 g/s at 100 bar |
| Flow increase over stock | 46% over the stock Mk6 GTI injector |
| Max operating pressure | 200 bar / 20 MPa / 2900 psi |
| Spray pattern | OEM comparable |
| Fuel compatibility | Ethanol compatible |
| Supported potential with matching tune and hardware | 615 whp gasoline, 550 whp E85 |
| Tune required | Yes, Cobb, HP Tuners or winOLS |
| Warranty | Nostrum limited lifetime, manufacturing defects |
The Nostrum Volkswagen Audi EA888 Gen 1/Gen 2 High Flow DI Injectors replace the factory direct injectors on the CBFA, CCTA and B8-generation EA888 with a set that flows 46% more than the stock Mk6 GTI injector. That matters because on a well-mapped EA888 the injector is often the part that runs out before the turbo does: duty climbs, the pulse width has nowhere left to go, and the calibrator has to trim fuelling rather than chase the target. These flow 1484 cc/min at 100 bar with a 200 bar maximum operating pressure and an OEM comparable spray pattern, so the mixture behaves the way the tuner expects. They run through the factory ECU with no secondary injection controller and no methanol system bolted alongside, and the box includes detailed installation instructions.
Pump and injector run out at different points. The pump decides how much pressure the rail can hold; the injector decides how much of that fuel gets into the cylinder in the time available. If your logs show injector duty flat against its ceiling while rail pressure holds, this is the part to change first.
On a CCTA or CBFA car these pair naturally with the Standard Bore HPFP kit. On a Rest of World car with a CCZA or CCZB engine code, Nostrum sells the same injectors already matched to the ROW pump as the EA888 ROW high flow fuel bundle.
Fitment runs by engine code, and the code list is wider than the model list suggests, so check yours against the table below. A tune is required, with Nostrum data available for Cobb, HP Tuners and winOLS. Talk to your calibrator first so the injector data is ready.
| Model | Years | Engine codes |
|---|---|---|
| Volkswagen GTI | 2008-2014 | CBFA |
| Volkswagen Jetta | 2008-2013 | CBFA |
| Volkswagen Beetle | 2012-2013 | CBFA |
| Volkswagen Passat | 2008-2010 | CCTA |
| Audi A3 8P | 2008-2013 | CCTA, CBFA |
| Audi A4 / A5 B8 | 2010-2017 | CAEB, CAED, CPMA, CPMB |
| Audi Q3 8U | 2015-2021 | CCTA, DHHA |
| Audi Q5 8R | 2011-2017 | CAEB, CPMA, CHJA, CPMB |
| Audi TT Mk2 | 2009-2015 | CETA, CCTA |
| Audi Allroad B8 | 2013-2016 | CPMA, CPMB |
For UK customers, prices include VAT, customs and delivery unless checkout states otherwise. For customers outside the UK, local customs and taxes remain your responsibility, and shipping is shown at checkout. If a shipping option is not available, email us and we will prepare a tailored quote.
Many of the products we sell are made to order, imported or custom built, so a lead time may apply. If you need a part urgently, contact us before ordering and we will confirm the expected delivery timeframe and process.
No. Everything needed to fit them is in the box with detailed instructions, and they work through the factory engine management with no secondary controller.
Read the logs. If injector duty is maxed while rail pressure holds, start here. If rail pressure collapses under load, the high pressure pump is the first job.
Yes. The extra volume gives the calibrator room on pump petrol too; ethanol simply makes that room more useful because it needs more fuel for the same mixture.
Use the checked vehicle route, then confirm model year, engine, drivetrain, hardware and existing modifications on the product page or with our team before you commit.
Send us your vehicle, year, current setup and any fitting date, event, trip or deadline before ordering. We will help check fitment, product choice and timing.
