SKU: 63271722596

DORCH | B58 Gen 2 HPFP Upgrade DS25 / DS3 (Stage 2.5 / Stage 3)

Sale price$854.25 Regular price$949.17
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Ships within 48 hours · Estimated delivery Aug 30 - Sep 4

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Description

DORCH | B58 Gen 2 HPFP Upgrade DS25 / DS3 (Stage 2.5 / Stage 3)Unlock the Full Potential of Your BMW B58 Gen 2 Take your build beyond factory fueling limits with the Dorch DS25 (Stage 2. 5) and DS3 (Stage 3) High Pressure Fuel Pump (HPFP) upgradesengineered specifically for the BMW B58 Gen 2 platform. Developed by the pioneers of direct injection fueling upgrades, these next generation pumps deliver industry leading flow, OEM level integration, and unmatched reliability. Whether you're chasing a reliable street

Unlock the Full Potential of Your BMW B58 Gen 2

Take your build beyond factory fueling limits with the Dorch DS25 (Stage 2.5) and DS3 (Stage 3) High Pressure Fuel Pump (HPFP) upgrades—engineered specifically for the BMW B58 Gen 2 platform. Developed by the pioneers of direct-injection fueling upgrades, these next-generation pumps deliver industry-leading flow, OEM-level integration, and unmatched reliability.

Whether you're chasing a reliable street setup or 4-digit horsepower, the DS25 and DS30 provide scalable fueling solutions without compromising drivability or safety.


🚀 Why Upgrade Your HPFP?

The factory HPFP becomes a bottleneck as power increases—especially on ethanol blends. Upgrading to a high-performance HPFP allows you to:

  • Support significantly higher horsepower & torque
  • Run E85 / ethanol blends safely
  • Maintain stable fuel pressure under boost
  • Enable larger turbos & aggressive tuning
  • Preserve OEM drivability and DME control

In short: more fuel = more power, safely.


⚙️ DS25 vs DS3 – What’s the Difference?

🔧 DS25 (Stage 2.5) – Performance Street & Hybrid Turbo Builds

  • Up to 770whp (gas) / 560whp (E85)
  • With upgraded cam: 950whp (gas) / 710whp (E85)
  • Ideal for hybrid turbos, daily drivers, and strong street builds
  • Excellent pairing with OEM+ injector setups (e.g. S58 injectors)

🔥 DS3 (Stage 3) – Maximum Flow & Big Power Builds

  • Up to 950whp (gas) / 700whp (E85)
  • With upgraded cam: 1150whp (gas) / 870whp (E85)
  • ~20% more fueling capacity than DS25
  • Designed for big turbo & high ethanol builds
  • Requires larger injectors for full potential

👉 Summary:

  • Choose DS25 for powerful, responsive street setups
  • Choose DS3 for maximum fueling capacity and extreme horsepower goals

🧠 Advanced Engineering – 350 Bar Performance

Both pumps feature a completely redesigned internal architecture, including:

  • Optimized plunger geometry & depth
  • Revised spring rates
  • Increased volumetric efficiency
  • 350 bar operating pressure (Gen 2 B58 optimized)

Result: consistent, reliable fueling at power levels the OEM system simply cannot support.


🔌 True Plug & Play – OEM Integration

Unlike other aftermarket solutions, Dorch delivers a 100% plug-and-play HPFP upgrade:

  • ✅ No cutting, bending, or modifications
  • ✅ Includes 350 bar high-pressure hardline
  • ✅ Full DME control retained
  • ✅ OEM-level safety systems remain active

This is the only true OEM-fit HPFP upgrade available for the B58 Gen 2.


💻 Tuning Requirements

To run the DS25 or DS3, software calibration is required:

  • Bootmod3 / MHD: Select HPFP upgrade option (supported)
  • Custom tuning support via submission of your .BIN file to [email protected] for the appropriate software implementation via WinOLS.

🛡️ Why Choose Dorch Engineering?

  • Lifetime Warranty – Built to last, backed for life
  • 24/7 Expert Support – Direct access to engineers & tuners
  • In-House Calibration – OEM-level tuning development
  • Global Tuning Network – Proven results worldwide

📦 What’s Included

  • Dorch HPFP (DS25 or DS3) with hardware
  • 350 bar high-pressure fuel line
  • PTFE low-pressure line
  • Low-pressure hose bracket
  • Plug & play adapter harness
  • Installation instructions

🚗 Vehicle Compatibility (B58 Gen 2 Only)

Compatible with a wide range of BMW & Toyota platforms, including:

  • Toyota Supra A90/A91
  • BMW M340i / M440i / M240i / Z4 M40i
  • 540i / 640i / 740i / 840i
  • X3 M40i / X4 M40i / X5 40i / X6 40i / X7 40i

(Gen 2 B58 models only)


🏁 Build Smarter. Go Faster.

Whether you're pushing the limits of a hybrid turbo setup or building a full ethanol, big turbo monster, the Dorch DS25 and DS3 HPFP upgrades provide the fueling backbone your B58 needs.

No compromises. No shortcuts. Just proven performance.



Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 63271722596

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Morgan Rae Ward
Belleville, US
★★★★★ 3
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Format: Kindle
So I really enjoyed the story. It’s unbelievable in some of the torture revelations on things that did happen and things that didn’t happen. The character development was decent. Having a little more background on the MMCs would have been nice but for what it was it’s fine. I just didn’t connect with them as much as I wanted to. Lots of typos and misplaced words in the kindle version. I’ll probably read the next one. I was glad the cliff hanger was not so startling that I felt I had to dive into the next book immediately. I could stop here and be fine with not knowing what happens next. Just assuming she got away.
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Reviewed in the United States on March 1, 2022
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Kindle Customer
San Leandro, US
★★★★★ 5
Kiss
Format: Kindle
Unexpectedly original for a mafia book. I thought I read them all but I loved Emmy's personality. I liked her toughness and that she didn't give into the three hassholes, Ares, Hades and Vulc. Emmy and her mom were on the run for over a year when they found refuge with The Pantheon. Her mom reconnects with an old HS friend and while Emmy tries to keep to herself. Ares, Hades, and Vulc notice how different Emmy is from the girls they're used to and instantly want to get to know her and protect. But Emmy and her mom have more secrets then the boys knew and protecting her becomes a full time job. Will they get any benefits from being her bodyguards? High heat with a good storyline. Triggers of kidnapping and abuse.
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Reviewed in the United States on December 29, 2021
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Lizzy
Massapequa, US
★★★★★ 5
Definitely worth a read
Format: Kindle
This book was everything. It was heart-wrentching, funny, thrilling, sweet, everything. You'll be angry. You'll be sad. You'll be shocked. So much happens and so much is still yet to be explained. I loved it. From the beginning, I was interested in Emmy as a character. She's extremely relatable. She's realistic. She has reactions and feelings that make sense! The boys will make you want to throw things sometimes, but they'll worm their way into your heart eventually. And that ending! Yes! Loved it
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Reviewed in the United States on December 9, 2021
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Bonnie
Whiting, US
★★★★★ 5
All The Things!!
Format: Kindle
This is definitely worth reading! The spice is nice, but the story itself is truly an epic literary treat! Tessa and her Alphas are a powerhouse force of nature who will capture your heart. This story is also a great reminder of how fickle life can be and how quickly everything can change for anyone. Every single person, billionaire to janitor, is nothing but one tragic event away from being in the same situation as Tessa was in. ❤️
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Reviewed in the United States on September 10, 2025
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Jenna
Waukegan, US
★★★★★ 4
Kind of difficult to get through for the first half but worth the read!
Format: Kindle
3.75/5 ⭐️ What this book lacked in being fully polished, it made up for in world and character building for sure! While the first half was hard to get through, as this is a book that starts you in the present and then goes back and forth between different times in the past to get you up to speed with what’s happening in the future (and it’s not all chronological in the past which made it even harder), once all of the book is set in the present, Tessa and her pack, Ryder, Dixon, Mac, and Tray, (and of course Josie the cat,) all begin their journeys of finding themselves both individually and within their pack which is so rewarding to see after all of the tragedy and sadness detailed in their last few years leading up to meeting. I think this book could’ve done with another beta reader or two to polish up grammatical errors as well, some of those took me out of the story for a minute to try to figure out what was trying to be communicated. Overall, this story filled with so many dichotomies of love and loss, grief and happiness, hurt and comfort, all culminating in a lovely story of a pack that strengthens each other after many tribulations, and it warms your heart so so much to see them go through every version of themselves, landing on secure and happy individuals who make a wonderful pack together. Would absolutely recommend if you like slow burn, rockstar, big city, and initially heavy and a bit dark but fades into comfort and fluffy omegaverse stories!
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Reviewed in the United States on April 18, 2026

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