B58 GEN1 DE70 INJECTORS

Dorch Engineering DE70 B58 Fuel Injectors – High-Performance DI Upgrade for BMW (Supports E85, 1050whp, Plug & Play)

📝 Optimized Product Description:

Upgrade your BMW B58 engine with Dorch Engineering’s DE70 high-flow direct injection (DI) fuel injectors — the best aftermarket fuel injector upgrade for Gen1 B58 engines. Designed for high horsepower builds and ethanol-based fuels, these performance injectors deliver +70% more flow over OEM while retaining stock-like drivability and idle quality.

Perfect for BMW enthusiasts, tuners, and performance shops, the DE70 injectors are compatible with pump gas and E85, supporting up to 1050whp on gasoline and 800whp on full E85. Unlike modified stock units, these are fully engineered from scratch in partnership with Stanadyne, using advanced magnetic and spray-pattern technology for precise fueling and long-term reliability.

Whether you're building a street car or full track setup, these plug-and-play BMW B58 fuel injectors ensure consistent power, improved throttle response, and OEM-level calibration compatibility.

✅ Key Features:

• +70% increased flow vs. stock injectors

• Supports 1050whp on pump gas, 800whp on E85

• True E85-compatible BMW injectors

• OEM drivability and cold start performance

• Plug-and-play install with factory connectors

• Engineered for Gen1 B58 engines (2016–2019)

• Lifetime warranty + tuning support

• Compatible with Bootmod3, MHD, MG Flasher

📦 Fits the Following BMW Models:

• F20/F21: M140i, M140xi

• F22/F23: M240i, M240xi

• F30/F31/F34: 340i, 340xi

• F32/F33/F36: 440i, 440xi

• G30/G31: 540i, 540xi (up to 2019)

• G32: 640i, 640xi (up to 2019)

• G11/G12: 740i, 740xi (up to 2019)

• G01/G02: X3 M40i, X4 M40i (up to 2019)

⚠️ Not compatible with Gen2 B58 engines (2020+)