SKU: 5610172086

B58 Dorch Engineering Gen1 DS15 HPFP Upgrade 1-4 series

Sale price$998.55 Regular price$1109.50
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Ships within 48 hours · Estimated delivery Oct 4 - Oct 9

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For Your Every Summer RSVP, with Code: SUMMER15

Description

B58 Dorch Engineering Gen1 DS15 HPFP Upgrade 1-4 seriesDS15 250 HPFP Specs DS15 250 DS15 250 with + 40% Cam Upgrade Flow Potential Gasoline 600whp 750whp Flow Potential E85 440whp 610whp Operating Pressure 250 Bar 250 Bar From the creators of the worlds first B58 direct injection fueling upgrades, comes our next 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

DS15-250 HPFP Specs DS15-250 DS15-250 with + 40% Cam Upgrade
Flow Potential Gasoline 600whp 750whp
Flow Potential E85 440whp 610whp
Operating Pressure 250 Bar 250 Bar

 

From the creators of the world’s first B58 direct-injection fueling upgrades, comes our next 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. There’s no cutting, no bending, no crimping, etc. This kit drops right in with full control from the DME, just like factory. Internally, we’ve re-worked the pressure chamber, spring rates, plunger depth, and completely optimized the volumetric efficiency of the pump. 

 

Software changes are required to run this pump. If using Bootmod3, MHD, or MG Flasher, simply check the box for our pump upgrade when flashing. Otherwise, please send your .BIN file to [email protected] 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
  • Quick Connect Low Pressure Line
  • Low Pressure Line Bracket
  • Plug-n-Play Adapter Harness

 

Kit Fitment:

F20/21 – 140i, 140xi

F22/23 – 240i, 240xi

F30/31/34 – 340i, 340xi

F32/33/36 – 440i, 440xi

 

G30/31 – 540i, 540xi *

G32 – 640i, 640xi *

G11/12 – 740i, 740xi *

G01 – X3 m40i *

G02 – X4 m40i *
Kit Fitment:

A90/91 – Toyota Supra
G29 – Z4 M40i

G42/43 – M240i, M240xi
G20/21 – M340i, M340xi
G22/23/26 – M440i, M440xi

G30/31 – 540i, 540xi *
G32 – 640i, 640xi *
G11/12 – 740i, 740xi *
G15/16 – 840i, 840xi
G05 – X5 40i
G06 – X6 40i
G07 – X7 40i

 

G01 – X3 M40i *
G02 – X4 M40i *

 

* ONLY UP TO 2019 Model Years

KIT NOT COMPATIBLE with Gen2 B58 Vehicles

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: 5610172086

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Ayana M
Phoenix, US
★★★★★ 5
Great Quality & Looks Really Cool!
Color: Black+Red, Size: For iPad A16 11th/10th Generation (11.0/10.9 Inch), Color: Black+Red, Size: For iPad A16 11th/10th Generation (11.0/10.9 Inch)
My son LOVES this case for his new iPad! The case feels durable, I love how the Spider-Man eyes on the back of the case come out as a stand for the iPad. This case is great quality and looks really cool. Thank you so much.
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Reviewed in the United States on March 6, 2026
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Pichardo
Phoenix, US
★★★★★ 5
Great choice!
Color: Black+Red, Size: For iPad A16 11th/10th Generation (11.0/10.9 Inch)
I purchased this case for my 7 year old grandson. I wanted durability and thats exactly what I got with this IPad case! Love the fact that it has a stand helps those little hands stay free, less chances of dropping it. Definitely recommend!
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Reviewed in the United States on February 4, 2026
M
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Meranii
Lexington, US
★★★★★ 5
Perfect case for my daughter’s iPad
Color: Purple Pink
bought this case for my daughter. The fit is perfect — all the buttons and camera line up exactly and it snaps on securely. The case feels sturdy, protective, and durable but not too heavy, so she can still carry it comfortably. The stand feature is convenient. The design is also super cute — Luna loves it Overall, great quality for the price. I would definitely buy it again
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Reviewed in the United States on February 15, 2026
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G D
Bozeman, US
★★★★★ 5
Perfect case
Color: Purple Pink
Great protection for my IPad. I’m always dropping something. This case was pretty easy to install and has the protection over the glass front. No problem using the iPad with the cover. Cute colors and has a loop to store the pen
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Reviewed in the United States on June 9, 2026
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Amazon Customer
Birmingham, US
★★★★★ 5
Very versatile!
Color: Colorful Pink
I got this iPad case for myself and my two year-old daughter as we both use this iPad. This case has definitely held up very well. I love the material because it’s nonslip so it’s easy for my two-year-old to hold I also love the movable and adjustable prop on the back that also doubles as a handle. There is two spots to put your Apple Pencil, so that’s very neat. It is a little bit bulky, but it is very protective and I think that is a good trade-off. There is also a cover for the charging port to prevent dust from getting in there or any spills. At first I was a little bit weary about it having a built-in screen protector, but it’s very clear and does not interfere with using the screen at all, so it’s actually a nice touch. I really love this thing and think it is worth it!
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Reviewed in the United States on May 24, 2026

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