Dorch N55 Stage 2.5 DS25 HPFP Upgrade

Dorch N55 Stage 2.5 DS25 HPFP UpgradeSoftware changes are required to run this pump. The table below serves as a reference for maximum fuel flow in cubic centimeters per camshaft revolution for various N55 fuel pump options. These calculations are based on the N55 cam lobe. Each engine will have varying fuel flow capacities depending on the lift and number of lobes on the camshaft. Pump Model Fuel Flow (cc rev) HDP5 (Stock N55) 0. 837 HDP5 Evo (Stock B58) 0. 897 HDP6 (Stock B58TU) 1. 107

No adaptors

It is equipped with a real thermostat

The go to upgrade for when you want to run more boost more reliable

Direct OEM replacement

200-0kmh and much more) Lap Time (available soon) G-force measurement Highscore list sorted by manufacturer Dragy Video Drag and Drop Profile (garage

Original turbochargers as the base part

AC Condenser

Lowers vehicle by 25mm front | 15mm rear

An extremely low core charge

Tunnel (mm) 53

F32 – 435i

All of the components included in the CTS air intake system work flawlessly together to provide increased horsepower and torque throughout the entire power band and an aggressive race inspired sound