DESCRIPTION
Specifications DS25-250 HPFP
DS25-250
DS25-250 with +40% camera upgrade
Fuel flow potential
750 Whp
1000Whp
E85 flow potential
550 Whp
770 Whp
Operating pressure
250 bars
250 bars
From the creators of the world's first B58 direct injection fuel upgrades comes our next generation of pumps. Our highly successful Dorch Stage 2 (DS2) has been superseded by our latest and greatest creation: the DS25! This new pump is our Stage 2.5, completely redesigned and optimized from the ground up. Externally, we've updated the packaging to provide precise routing of OEM hoses for ZERO interference when changing coil packs or spark plugs. There's no cutting, no bending, no crimping, etc. This kit integrates directly with the DME's full control, just like the factory. Internally, we've reworked the pressure chamber, spring rates, piston depth, and completely optimized the pump's volumetric efficiency.
What does this mean? It means that the most reliable and highest-flow B58 pump on the market has become even MORE reliable and even HIGHER flow! The DS25 is also designed to operate efficiently up to 250 bar to maximize the flow potential of the enhanced DI injectors.
Software modifications are required to operate this pump. If you are using Bootmod3, MHD, or MG Flasher, simply check the box corresponding to our pump upgrade during the flashing process. Otherwise, please send your .BIN file to tuning@dorchengineering.com for the appropriate software implementation via WinOLS.
We can assemble and adjust the parts in our workshop. Feel free to contact us by email if needed: RpK.MotorSport@gmail.com
Beyond the pump's performance, why choose Dorch?
-
Plug and Play: This is the only true Plug and Play OEM fitting option on the market. Our kit includes our 250 bar capacity rigid line to effortlessly connect our HPFP to your injection rail (instead of the tedious process of bending and damaging the OEM line to adapt it).
-
LIFETIME WARRANTY: The reason we can offer this is simply because our pumps are SO reliable. That said, in the unlikely event that you have a problem, we've got your back!
-
CUSTOMER SUPPORT: Ask us for details! It's no secret that we offer unparalleled 24/7 support with REAL help. You're just an email away from professional engineers, technicians, and our tuner, who can resolve anything you throw at them.
-
TUNING SUPPORT: We are not just a parts manufacturer. We have an in-house dedicated calibration engineer who meticulously develops all our HPFP files using OEM calibration tools and supports a global tuning network.
Installation instructions:
KIT CONTENTS
- Dorch Lifetime Warranty
- HPFP with hardware
- Dorch High Pressure Line
- Low-pressure PTFE pipe
- Low pressure hose support
- Plug and Play adapter harness
APPLICATIONS
- F20/21 – 140i, 140xi
- F22/23 – 240i, 240xi
- F30/31/34 – 340i, 340xi
- F32/33/36 – 440i, 440xi
- G30/31 – 540i, 540xi *
- G32 – 640i, 640xi*
- G11/12 – 740i, 740xi *
- G01-X3 m40i *
- G02-X4 m40i *
* ONLY UP TO THE 2019 MODEL YEAR
KIT NOT COMPATIBLE with B58 2020+ vehicles
| Specifications DS25-250 HPFP | DS25-250 | DS25-250 with +40% camera upgrade |
| Fuel flow potential | 750 Whp | 1000Whp |
| E85 flow potential | 550 Whp | 770 Whp |
| Operating pressure | 250 bars | 250 bars |
From the creators of the world's first B58 direct injection fuel upgrades comes our next generation of pumps. Our highly successful Dorch Stage 2 (DS2) has been superseded by our latest and greatest creation: the DS25! This new pump is our Stage 2.5, completely redesigned and optimized from the ground up. Externally, we've updated the packaging to provide precise routing of OEM hoses for ZERO interference when changing coil packs or spark plugs. There's no cutting, no bending, no crimping, etc. This kit integrates directly with the DME's full control, just like the factory. Internally, we've reworked the pressure chamber, spring rates, piston depth, and completely optimized the pump's volumetric efficiency.
What does this mean? It means that the most reliable and highest-flow B58 pump on the market has become even MORE reliable and even HIGHER flow! The DS25 is also designed to operate efficiently up to 250 bar to maximize the flow potential of the enhanced DI injectors.
Software modifications are required to operate this pump. If you are using Bootmod3, MHD, or MG Flasher, simply check the box corresponding to our pump upgrade during the flashing process. Otherwise, please send your .BIN file to tuning@dorchengineering.com for the appropriate software implementation via WinOLS.
We can assemble and adjust the parts in our workshop. Feel free to contact us by email if needed: RpK.MotorSport@gmail.com
Beyond the pump's performance, why choose Dorch?
- Plug and Play: This is the only true Plug and Play OEM fitting option on the market. Our kit includes our 250 bar capacity rigid line to effortlessly connect our HPFP to your injection rail (instead of the tedious process of bending and damaging the OEM line to adapt it).
- LIFETIME WARRANTY: The reason we can offer this is simply because our pumps are SO reliable. That said, in the unlikely event that you have a problem, we've got your back!
- CUSTOMER SUPPORT: Ask us for details! It's no secret that we offer unparalleled 24/7 support with REAL help. You're just an email away from professional engineers, technicians, and our tuner, who can resolve anything you throw at them.
- TUNING SUPPORT: We are not just a parts manufacturer. We have an in-house dedicated calibration engineer who meticulously develops all our HPFP files using OEM calibration tools and supports a global tuning network.
Installation instructions:
KIT CONTENTS
- Dorch Lifetime Warranty
- HPFP with hardware
- Dorch High Pressure Line
- Low-pressure PTFE pipe
- Low pressure hose support
- Plug and Play adapter harness
APPLICATIONS
- F20/21 – 140i, 140xi
- F22/23 – 240i, 240xi
- F30/31/34 – 340i, 340xi
- F32/33/36 – 440i, 440xi
- G30/31 – 540i, 540xi *
- G32 – 640i, 640xi*
- G11/12 – 740i, 740xi *
- G01-X3 m40i *
- G02-X4 m40i *
* ONLY UP TO THE 2019 MODEL YEAR
KIT NOT COMPATIBLE with B58 2020+ vehicles