B58 GEN1 DS25 HPFP UPGRADE

Dorch DS25 HPFP – BMW B58 High-Pressure Fuel Pump Upgrade (Gen1 | Up to 1000whp | E85 Compatible | Plug & Play)

📝 Optimized Product Description:

Unlock serious fueling power for your BMW B58 Gen1 engine with the Dorch DS25 High-Pressure Fuel Pump (HPFP) – a completely redesigned, high-flow solution capable of supporting up to 1000whp with the optional +40% cam upgrade. This is the next evolution of the original Stage 2 pump, built for maximum performance, reliability, and plug-and-play installation.

The DS25 is engineered to deliver exceptional fueling on gasoline, E50, and full E85, operating efficiently at 250 bar—making it the perfect match for upgraded DI injectors like the Dorch DE70.

With zero cutting, bending, or custom fitting required, this pump is OEM fitment-ready, including an upgraded 250-bar fuel line and adapter harness for fast, clean installation. It’s the best HPFP upgrade for Gen1 B58 owners who demand consistent, high-pressure fueling for aggressive street or track builds.

✅ Key Features:

• Supports up to 1000whp (gasoline with cam upgrade)

• Full compatibility with E50 and E85 fuel blends

• Plug-and-play OEM fitment – no cutting or modifications

• Operates at 250 bar for max injector support

• Redesigned internals for greater flow and durability

• Lifetime warranty and industry-leading support

• Compatible with Bootmod3, MHD, MG Flasher or custom tuning via WinOLS

• Includes high-pressure fuel line, bracket, and adapter harness

📊 Performance Specs:

🛠️ Note: Software tuning is required to run this pump. Check the appropriate box in your tuning software or send your .BIN file to tuning@dorchengineering.com for custom support.

📦 What’s Included:

• Dorch DS25 HPFP

• 250-bar high-pressure fuel line

• PTFE low-pressure line

• Low-pressure hose bracket

• Plug-and-play adapter harness

• Lifetime warranty

• Full installation support

🚗 Vehicle Fitment (B58 Gen1 – Up to 2019):

• 1 Series: F20/F21 – M140i, M140xi

• 2 Series: F22/F23 – M240i, M240xi

• 3 Series: F30/F31/F34 – 340i, 340xi

• 4 Series: F32/F33/F36 – 440i, 440xi

• 5 Series: G30/G31 – 540i, 540xi

• 6 Series: G32 – 640i, 640xi

• 7 Series: G11/G12 – 740i, 740xi

• X Models: G01 – X3 M40i, G02 – X4 M40i

⚠️ Not compatible with Gen2 B58 vehicles (2020+).