N55 DS15 HPFP Upgrade

N55 DS15 HPFP Upgrade

Product Description

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DS15-250 HPFP Specs

Gasoline Flow Capacity
DS15-250 ███████████ 550whp
+38% N55LK ██████████████ 700whp
+49% N55LK ███████████████ 750whp

E85 Flow Capacity
DS15-250 ████████ 400whp
+38% N55LK ███████████ 560whp
+49% N55LK ████████████ 610whp

Operating Pressure
DS15-250 ███████ 250 Bar
+38% N55LK ███████ 250 Bar
+49% N55LK ███████ 250 Bar


We’re 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 ground up. Externally we’ve updated the pump packaging to provide improved hose routing for even easier installations. Internally, we’ve re-worked the pressure chamber, spring rates, plunger depth, and completely optimized the volumetric efficiency of the pump. This is now a 250 bar capable pump and here’s the gains to be expected at 200 bar:

This is a complete plug-and-play kit to support up to 550whp on E10 fuel (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 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 via WinOLS.

 

Beyond the pump performance, why choose Dorch?

  • PLUG AND PLAY: This kit is truly 100% plug and play OEM fitment. Our kit is equipped with everything you need, including our 250 bar capacity hardline to effortlessly connect our HPFP to your fuel rail.
  • LIFETIME WARRANTY: The reason we can offer this is simply because our pumps are THAT reliable. That said, on the slim chance you have an issue, we’ve got your back!
  • CUSTOMER SUPPORT: Ask around! It’s no secret that we offer unrivaled 24/7 support with REAL help. You’re an email away from professional engineers, technicians, and our tuner, who can solve anything you throw at them.
  • TUNING SUPPORT: We aren’t just a hard part’s manufacturer. We have a dedicated calibration engineer in-house who painstakingly develops all of our HPFP files using OEM calibration tools and supports a global tuning network.


Kit Contents:

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

Product Use Disclaimer

All performance and upgrade parts are intended for off-road use only and are legal exclusively for competition racing vehicles as defined under California law (Cal. Health & Safety Code §39048). A racing vehicle is classified as a competition vehicle that is not operated on public highways.

Vehicles equipped with these parts must be used solely on closed courses during sanctioned events and may not be driven on public roads. Transportation must be done via trailer. Use on public roads may result in fines, penalties, and voided warranties.

Improper use of these parts will void the PureTurbos warranty, may void your vehicle manufacturer’s warranty, and may violate federal and state laws.

It is the customer’s responsibility to ensure compliance with all applicable laws. PureTurbos assumes no liability for misuse or non-compliance.
Harness Version
  • Old Style Harness (Pre-12/2013)
  • New Style Harness (12/2013+)

$1,149.00

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FITMENT GUIDE

  • BMW 135i / 135is

  • Year

    2013–2013

  • Make

    BMW

  • Model

    135i / 135is (E82/E88)

  • BMW 335i / 335i xDrive / 335i GT

  • Year

    2013–2015

  • Make

    BMW

  • Model

    335i (E90/E92/E93/F30/F34)

  • BMW 435i / 435i xDrive

  • Year

    2014–2016

  • Make

    BMW

  • Model

    435i (F32/F33/F36)

  • BMW 535i / 535i GT

  • Year

    2013–2016

  • Make

    BMW

  • Model

    535i / 535i GT (F10/F07)

  • BMW 640i / 640i Gran Coupe

  • Year

    2013–2018

  • Make

    BMW

  • Model

    640i (F12/F13/F06)

  • BMW 740i / 740Li

  • Year

    2013–2015

  • Make

    BMW

  • Model

    740i / 740Li (F01/F02)

  • BMW M235i

  • Year

    2014–2016

  • Make

    BMW

  • Model

    M235i (F22/F23)

  • BMW M2

  • Year

    2016–2018

  • Make

    BMW

  • Model

    M2 (F87)

  • BMW X1 xDrive35i

  • Year

    2013–2015

  • Make

    BMW

  • Model

    X1 (E84)

  • BMW X3 / X4 xDrive35i & M40i

  • Year

    2013–2017

  • Make

    BMW

  • Model

    X3 / X4 (F25/F26)

  • BMW X5 / X6 xDrive35i

  • Year

    2013–2018

  • Make

    BMW

  • Model

    X5 / X6 (E70/F15/F16)

  • *ONLY 2013+ models with OE Bosch HPFP KIT NOT COMPATIBLE with 20112012 N55 Vehicles

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30-Day Return Policy

Unused and uninstalled items may be returned within 30 days of delivery. A 15% restocking fee will apply to all approved returns.

ADD SOME SWAG!

License Plate Frame (Set)
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License Plate Frame (Set)

$20.00

PureTurbos Decal
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PureTurbos Decal

$10.00

PureTurbos Snapback
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PureTurbos Snapback

$30.00

PureTurbos T-Shirt
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PureTurbos T-Shirt

$25.00