Available in Standard and +40% Cam Upgrade versions, the Dorch DS25-250 HPFP represents the new generation of high-pressure fuel pumps for BMW / Toyota Supra B58 Gen1 (up to 2019).
Completely redesigned for maximum reliability, flow capacity, and OEM integration, it replaces the original Stage 2 system — now even stronger, more efficient, and ready for extreme performance.

B58 Gen1 DS25-250 HPFP Specifications

Next-Generation B58 Fuel System

• OEM-Perfect Fitment: Lines are routed exactly like factory — no interference with coil or spark plug access.

• True Plug & Play: No cutting, bending, or crimping required; full DME control and OEM-level safety preserved.

• Optimized Internal Design: Redesigned pressure chamber, piston, and spring setup deliver maximum volumetric efficiency and long-term reliability.

Why It Matters

• Unmatched Flow Capacity: Up to 250 bar system pressure, perfect for upgraded DI injectors and big-power builds.

• Race-Proven Reliability: Built to outperform under extreme loads — the strongest HPFP solution for B58 Gen1.

Software & Calibration

Using Bootmod3, MHD, or MG Flasher?
Simply enable the “Dorch HPFP” option during map flashing.
For other platforms, send your .BIN file to tuning@dorchengineering.com for a tailored WinOLS calibration.

Why Choose Dorch

• 100% OEM Fitment: Includes a 250-bar-rated fuel line – no OEM line modification required.

• Lifetime Warranty: Confidence through precision – guaranteed performance for life.

• Professional Tuning Support: Developed with OEM tools by in-house calibrators supporting tuners worldwide.

Kit Includes

• DS25-250 HPFP assembly with full hardware

• Dorch 250-bar high-pressure fuel line

• PTFE low-pressure line with bracket

• Plug & Play adapter

• Dorch Lifetime Warranty

Compatibility

For BMW / Toyota Supra B58 Gen1 (up to 2019) only.
Not compatible with B58 Gen2 (2020+).

Models:
F20/21 – M140i, M140xi
F22/23 – M240i, M240xi
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