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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.
We confirm build spec, lead time and delivery arrangements with you before any money moves. Prefer to talk it through first?
| Specification | Details |
|---|---|
| Brand | Nostrum High Performance |
| SKU | H186-1781 |
| Application | Volkswagen / Audi 2.0 EA888, CCTA or CBFA |
| Pump | Big Bore HPFP |
| Pump flow increase | 63% over stock |
| Maximum operating pressure | 200 bar |
| Pump construction | Laser-welded stainless steel |
| Injectors | High-flow direct injectors |
| Calibration | Required; COBB listed by Nostrum |
This Stage 3 bundle combines a Big Bore high-pressure pump with high-flow direct injectors for the CCTA and CBFA 2.0 EA888 engines. It is for a build that needs more fuel delivery on both sides of the high-pressure system, giving the tuner more scope to use the airflow the engine can now produce.
SKU: H186-1781
The Big Bore pump increases flow by 63% over stock. Pairing it with high-flow injectors addresses the amount of fuel supplied and the amount the injectors can deliver in each injection window. It is a practical choice when both limits need attention, while keeping fuelling under the original direct-injection strategy.
The pump uses laser-welded stainless construction and OEM-style fittings, with the fitting hardware, electrical connectors and accessories needed for the pump installation. Its 200 bar maximum operating pressure is a limit for the calibration to respect, not a target to apply automatically.
Choose this bundle for CCTA or CBFA. The EA888 family name alone is not enough: later generations and ROW fuel systems use different parts. Matching the engine code avoids buying a kit intended for a different pump and injector arrangement.
The bundle includes the Big Bore HPFP kit and high-flow direct injectors. Custom calibration is separate. Any low-pressure fuel-system upgrade must be selected for the requirements of the complete build.
Arrange the calibration alongside fitting. The pump and injectors need the correct data in the ECU before the upgraded system is used. Your tuner should assess low-pressure supply, fuel choice and the rest of the engine build together, then validate the result in logs. The hardware purchase does not include a custom tune.
Nostrum's limited lifetime warranty covers manufacturing defects in its manufactured parts, subject to its terms. Installation and removal labour, diagnostics, misuse and damage from incorrect installation or tuning are excluded.
If your current injectors still meet the build's requirements, the application-specific HPFP kit is available separately. It does not include the injector upgrade supplied with this bundle.
| Specification | Details |
|---|---|
| Brand | Nostrum High Performance |
| SKU | H186-1781 |
| Application | Volkswagen / Audi 2.0 EA888, CCTA or CBFA |
| Pump | Big Bore HPFP |
| Pump flow increase | 63% over stock |
| Maximum operating pressure | 200 bar |
| Pump construction | Laser-welded stainless steel |
| Injectors | High-flow direct injectors |
| Calibration | Required; COBB listed by Nostrum |
No. It is defined by the CCTA and CBFA engine codes. Do not choose it from the engine size or EA888 name alone.
No. It includes the Big Bore HPFP kit and high-flow direct injectors.
Yes. The calibration must use the correct fuel-system data; Nostrum lists COBB as a supported tuning route for this bundle.
No. The injector capacity and low-pressure supply also matter. This bundle addresses the high-pressure pump and injectors; the tuner still needs to assess the complete build.
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.
Model year, engine, drivetrain, hardware and existing modifications can all change what fits. Check the applications and supplier notes above, or send us your exact vehicle and setup before ordering.
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.
