Dorch Engineering Stage 1 High Pressure Fuel Pump HPFP - BMW F20 M140i | F22 M240i| F30 340i | F32 440i (B58)

After months of R&D we have finally released the world’s first B58 HPFP upgrade! This is a complete plug-and-play kit to support up to 600whp (this number can vary quite a bit depending on tuning strategy and the blend of ethanol*). There’s no cutting, no bending, no crimping, etc. This kit drops right in with full control from the DME, just like the OEM pump. All of the safety and sophistication of the stock DME remain in place.

Software changes are required to run this pump. If using Bootmod3, MHD, or MG Flasher, simply check the box for our pump upgrade when flashing. Otherwise, please send your .BIN file to tuning@dorchengineering.com for the appropriate software changes. This change is free of charge for all of our customers.

Compatibility

F20 – 140i, 140xi

F21 – 140i, 140xi

F22 – 240i, 240xi

F30 – 340i, 340xi

F31 – 340i, 340xi

F32 – 440i, 440xi

This HPFP is compatible with gen 1 B58 engine only.