Description
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.
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.
