Genuine BMW B58 Z4 / Supra HPF
Perfect for upgrading the GEN1 B58 engine cars (M140i/M240i etc)
Allows you to run more power on pump fuel or a stronger Ethanol mix.
Make up to 600hp on pump fuel alone.
Direct swap with GEN1 B58 pump, only wiring needing to be extended.
Item '1' in diagram
OEM p/n - 13518631642