Dorch Engineering DS15 High Pressure Fuel Pump HPFP - BMW F20 M135i | F22 M235i | F30 335i | F32 435i | F87 M2 (N55) 440i BMW M135i F20/F21 N55

BMW M135i F20/F21 N55

maximum velocity tests and flow optimisation

For those who wish to improve upon the existing OE system we’re offering a resonator delete kit

these were developed in a honeycomb texture

we replace all internal components with higher-rated versions

Dorch Engineering DS15 High Pressure Fuel Pump HPFP - BMW F20 M135i | F22 M235i | F30 335i | F32 435i | F87 M2 (N55) 440i BMW M135i F20/F21 N55DS15 250 HPFP Specs DS15 250 DS15 250 + 38% N55LK DS15 250 + 49% N55LK Flow Capacity Gasoline 550whp 700whp 750whp Flow Capacity E85 400whp 560whp 610whp Operating Pressure 250 Bar 250 Bar 250 Bar Were proud to introduce our latest generation of pumps! Our widely successful Dorch Stage 1 (DS1) has been replaced with our latest and greatest creation; the DS15. This new pump is our Stage 1. 5 which has been completely redesigned and optimized from the