Description
The Dorch Engineering B58 Gen2 DS3 HPFP Upgrade is the highest-flowing single-pump solution available, delivering 20% more fueling capacity than the DS25. This OEM drop-in solution offers full DME control, no modifications, and an effortless plug-and-play installation. Designed for extreme performance applications, the DS3 HPFP supports up to 1150whp when paired with a 27% cam upgrade, making it the most powerful fueling upgrade for B58 Gen2 engines.
NOTE: If you already have an ethanol sensor in your car, simply choose the correct chassis fitment and type “ECA HOSES” in the order notes.
IMPORTANT: While the S58 OEM injectors are a great budget-friendly pairing for the DS25, the DS3 requires larger injectors to reach its full potential.
Key Features & Benefits:
- Unmatched Fueling Capacity – Supports up to 1150whp with a 27% cam upgrade.
- Plug-and-Play Installation – True OEM fitment with an included 350-bar high-pressure fuel line.
- Lifetime Warranty – Backed by Dorch Engineering’s guarantee for unmatched reliability.
- Full Tuning Support – Works with Bootmod3, MHD (coming soon), or custom tuning via WinOLS.
- Zero Interference – OEM hose routing ensures easy access to coil packs and spark plugs.
Performance Specs:
DS3 HPFP Flow Capacity:
- Gasoline: Up to 950whp
- E50: Up to 800whp
- E85: Up to 700whp
- Operating Pressure: 350 Bar
DS3 HPFP + 27% Cam Upgrade Flow Capacity:
- Gasoline: Up to 1150whp
- E50: Up to 1000whp
- E85: Up to 870whp
- Operating Pressure: 350 Bar
Why Choose Dorch?
- PLUG AND PLAY – The only true OEM fitment option available, featuring a 350-bar hardline connection for effortless installation.
- LIFETIME WARRANTY – Built for maximum reliability, backed by Dorch’s lifetime guarantee.
- UNRIVALED CUSTOMER SUPPORT – 24/7 expert assistance from engineers, technicians, and tuners.
- TUNING SUPPORT – In-house calibration engineers develop OEM-grade HPFP tuning files.
Kit Contents:
- Dorch DS3 HPFP (Lifetime Warranty)
- Dorch High-Pressure Fuel Line
- PTFE Low-Pressure Fuel Line
- Low-Pressure Hose Bracket
- Plug-and-Play Adapter Harness
Fitment & Compatibility:
This kit is designed for B58 Gen2 engines in the following models:
- Toyota Supra: A90/A91
- BMW Z Series: G29 Z4 M40i
- BMW 2 Series: G42/G43 M240i, M240xi
- BMW 3 Series: G20/G21 M340i, M340xi
- BMW 4 Series: G22/G23/G26 M440i, M440xi
- BMW 5 Series: G30/G31 540i, 540xi *
- BMW 6 Series: G32 640i, 640xi *
- BMW 7 Series: G11/G12 740i, 740xi *
- BMW 8 Series: G15/G16 840i, 840xi
- BMW X Series: G05 X5 40i, G06 X6 40i, G07 X7 40i
- BMW X3/X4: G01 X3 M40i *, G02 X4 M40i *
* Only compatible with B58 Gen2 equipped model years.
Upgrade your B58 Gen2-powered BMW or Toyota Supra with the Dorch DS3 HPFP for maximum fueling performance, reliability, and power gains.
