Skip to content
  •  Most orders are processed and shipped within 24-48 hours

  • Newsletter

    Sign up for Newsletter

    Signup for our newsletter to get notified about sales and new products. Add any text here or remove it.

    [contact-form-7 404 "Not Found"]
  • Most orders are processed and shipped within 24-48 hours

MAX POWER AUTOSMAX POWER AUTOS
  • Login / Register
  • Cart / $ 0.00
    • No products in the cart.

  • Select Currency: X
    WOOCS v.2.3.1
  • Cart

    No products in the cart.

  • Select Currency: X
    WOOCS v.2.3.1
  • Home
  • Shop By Brand
  • Shop By Category
Add to Wishlist
Home / Fuel System

Dorch N55 Stage 2 HPFP Upgrade

$ 1,699.00

2 in stock

Dorch N55 Stage 2 HPFP Upgrade

$ 1,699.00

SKU: DE-55-2001A Category: Fuel System Brand: DORCH ENGINEERING
Browse
  • Air intake
  • Body / Aero Kits
  • Brake Parts
    • Big Brake
    • Pads
  • ECU Tuning
    • bootmod3
    • jb4
  • Engine
  • Exhaust
    • Cat-Back
    • Downpipe
    • Headers
    • Mid-Pipe
  • Fuel System
  • General
  • Intercooler | Raditor
  • Suspension
  • Transmission | drivetrain
  • Turbo | Supercharger
  • Wheels | tires
    • Aftermarket Alloys
    • Spacers
    • Tires
  • Description
  • Reviews (0)

Not sure which harness you need? Click Here

Our Stage 2 kit is a bigger, better version of our Stage 1 kit for some of the more extreme applications. This is a complete plug-and-play kit to support 650whp and also allow for full E85 up to 500whp (these numbers can vary quite a bit depending on tuning strategy, fuel type, etc.). 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.

 

N55 HPFP Flow Capacities

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
Dorch Engineering Stage 1 1.221
Dorch Engineering Stage 2 1.465

Software changes are required to run this pump. If using MHD or Bootmod3, 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.


Kit Contents:

  • HPFP w/ Hardware
  • High Pressure Line
  • Low Pressure Line
  • Low Pressure Line Bracket
  • Plug-n-Play Adapter Harness


Kit Fitment:

F87 – M2

F20/21 – 135i, 135xi
F22/23 – 235i, 235xi
F30/31/34 – 335i, 335xi
F32/33/36 – 435i, 435xi
F10/11 – 535i, 535xi *
F25/26 –  X3/X4 35i *
F15/16 – X5/X6 35i

E8X – 135i *
E9X – 335i *
E84 – X1 35i *
E70/71 – X5/X6 35i *

*ONLY 2013+ models with OE Bosch HPFP
KIT NOT COMPATIBLE with 2011-2012 N55 Vehicles

 

Installation Instructions:

N55 HPFP Kit Installation Instructions

Reviews

There are no reviews yet.

Be the first to review “Dorch N55 Stage 2 HPFP Upgrade” Cancel reply

Related products

Add to Wishlist
Quick View

E63 AMG [M177] Spool FX-150 upgraded high pressure pump kit

$ 3,499.00
Add to cart
Brand: spool performanc
Add to Wishlist
Quick View

F-SERIES B58 HIGH PERFORMANCE FUEL PUMP Stage3

$ 899.99
Add to cart
Brand: precision raceworks
Add to Wishlist
Quick View

GDI High Flow Pump XDI-HPFP35 For Ford Taurus SHO

$ 1,599.00 – $ 2,499.00
Select options
Brand: Xtreme-DI
Add to Wishlist
Quick View

Stage 2.5 Boost Cooler Forced Induction Progressive Water-Methanol Injection Kit (Stainless Steel Braided Line, 4AN Fittings)

$ 566.90
Add to cart
Brand: Snow performance
Add to Wishlist
Quick View

MK7/MQB AUDI/VW PERFORMANCE FUEL PUMPS Stage2

$ 649.99
Add to cart
Brand: precision raceworks
Add to Wishlist
Quick View

F-SERIES S55 HIGH PERFORMANCE FUEL PUMP Stage4 (1000+whp)

$ 1,199.99
Add to cart
Brand: precision raceworks
Sale!
Add to Wishlist
Quick View

BM3 FLEXFUEL KIT

$ 549.00 – $ 599.00
Select options
Brand: bootmod3
Add to Wishlist
Quick View

XDI LT4+30% DI Fuel Injectors For GM V8 LT-Engines

$ 2,499.00
Add to cart
Brand: Xtreme-DI
Add to Wishlist
Quick View

Infiniti Q50/Q60 (VR30) HPFP/Injectors

$ 1,399.00 – $ 3,999.00
Select options
Brand: Xtreme-DI
Add to Wishlist
Quick View

GDI High Flow Pump HPFP-45 For 2018 Mustang GT 5.0

$ 2,499.00
Add to cart
Brand: Xtreme-DI
Add to Wishlist
Quick View

Dorch B58 Stage 1 HPFP Upgrade

$ 1,199.00
Add to cart
Brand: DORCH ENGINEERING
Add to Wishlist
Quick View

F90 F92 M5 M8 BILLET METHANOL NOZZLE ADAPTERS

$ 649.00
Add to cart
Brand: RK AUTOWERKS
Add to Wishlist
Quick View

GDI High Flow Pump XDI-HPFP For F150

$ 1,599.00
Add to cart
Brand: Xtreme-DI
Add to Wishlist
Quick View

BMW F-SERIES N55 WALBRO STAGE 3 LPFP UPGRADE

$ 1,067.00
Add to cart
Brand: Fuel iT
Add to Wishlist
Quick View

C63 / GLC63 AMG [M177] Spool FX-150 upgraded high pressure pump kit

$ 3,499.00
Add to cart
Brand: spool performanc
Add to Wishlist
Quick View

Cadillac ATS-V HPFP/ Camshaft / LPFP

$ 329.00 – $ 3,499.00
Select options
Brand: Xtreme-DI
Add to Wishlist
Quick View

Red Alpha VR30 RA338 High Pressure Fuel Pump Kit

$ 1,449.95
Add to cart
Brand: AMS Performance
Add to Wishlist
Quick View

JB4 Universal Water Injection WMI Kit

$ 419.00 – $ 727.00
Select options
Brand: Burger Motorsports
Add to Wishlist
Quick View

Mercedes M177 AMG HPFP

$ 2,799.00 – $ 3,299.00
Select options
Brand: Xtreme-DI
Add to Wishlist
Quick View

Spool FX-150 upgraded high pressure pump kit [M276]

$ 1,998.00
Add to cart
Brand: spool performanc
Add to Wishlist
Quick View

AMG GT/GTS/GTC/GTR [M178] Spool FX-150 upgraded high pressure pump kit

$ 3,499.00
Add to cart
Brand: spool performanc
Add to Wishlist
Quick View

Spool FX-150 upgraded high pressure pump kit [M157]

$ 3,499.00
Add to cart
Brand: spool performanc
Add to Wishlist
Quick View

Mercedes M178 AMG HPFP

$ 2,799.00 – $ 3,299.00
Select options
Brand: Xtreme-DI
Add to Wishlist
Quick View

XFP3200 1000whp Power Pack For Chevy LT-Engines

$ 6,427.00 – $ 6,627.00
Select options
Brand: Xtreme-DI
Add to Wishlist
Quick View

Spool FX-180 upgraded high pressure pump kit [M276]

$ 2,399.00
Add to cart
Brand: spool performanc
Add to Wishlist
Quick View

Spool FX-150 upgraded high pressure pump kit [M278]

$ 3,499.00
Add to cart
Brand: spool performanc
Add to Wishlist
Quick View

Q50 Q60 Red Alpha Low Pressure Fuel Pump Upgrade

$ 244.95
Add to cart
Brand: AMS Performance
Add to Wishlist
Quick View

XDI Belt Driven DI Fuel Pump For Chevy LT-Engines XFP3600

$ 4,800.00 – $ 5,000.00
Select options
Brand: Xtreme-DI
Add to Wishlist
Quick View

AMG GT/GTS/GTC/GTR [M178] Stage 3 Low Pressure Fuel Pump Kit

$ 1,199.00
Add to cart
Brand: spool performanc
Add to Wishlist
Quick View

GDI High Flow Pump XDI-HPFP35 For Ford F150 3.5EB Gen2 / Raptor

$ 1,599.00 – $ 2,499.00
Select options
Brand: Xtreme-DI
Copyright 2022 © MAX POWER AUTOS
  • Home
  • Shop By Brand
  • Shop By Category
  • Login
  • Newsletter