Description
Introducing the Dorch Engineering B58 Gen1 DS25 HPFP Upgrade, the pinnacle of high-performance direct-injection fueling solutions for the B58 engine. Building on the success of our “Stage 2” DS2 pump, the DS25 offers unprecedented flow capabilities with its redesigned and optimized 250 bar pressure system. This next-generation pump ensures maximum reliability and flow, making it the highest flowing B58 pump available. With exact OEM hose routing, installation is straightforward, requiring no cutting or bending. The DS25 supports upgraded DI injectors for enhanced performance across the power spectrum.
Key Features:
- Flow Potential (Gasoline): Up to 1000whp with +40% cam upgrade.
- Flow Potential (E85): Up to 770whp with +40% cam upgrade.
- Operating Pressure: 250 Bar.
- Plug and Play: Exact OEM fitment with no need for modification.
- Enhanced Reliability: Redesigned for improved volumetric efficiency and durability.
Kit Contents:
- Dorch Lifetime Warranty
- High Pressure Fuel Pump (HPFP) with Hardware
- Dorch High Pressure Line
- PTFE Low Pressure Line
- Low Pressure Hose Bracket
- Plug and Play Adapter Harness
Kit Fitment:
- 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 2019 Model Year
KIT NOT COMPATIBLE with Gen2 B58 Vehicles
Important Note: Software changes are required to run this pump. For Bootmod3, MHD, or MG Flasher users, select our pump upgrade option during flashing. For other tuning solutions, send your .BIN file to tuning@dorchengineering.com for necessary software adjustments via WinOLS.
Why Choose Dorch Engineering?
- PLUG AND PLAY: 100% OEM fitment with a 250 bar capacity hardline for easy installation.
- LIFETIME WARRANTY: Exceptional reliability supported by our lifetime warranty.
- CUSTOMER SUPPORT: 24/7 assistance from professional engineers and technicians.
- TUNING SUPPORT: Dedicated calibration engineer and global tuning network support.
