Dorch DS25 HPFP Upgrade - BMW B58 GEN2
The delivery time for products in stock is 1-3 business days.
If the product is not in stock and it is a pre order product, the average delivery time is 5-21 business days. If the product has a longer delivery time than previously announced, we will be in touch.
Terms for product returns:
- You must return the ordered products within 14 days of receiving
- The products must be unused and without damages
- Commission fee for handling returns is 21,90€
- For product returns, the customer is in charge of the return costs. Only door to door service (Express)
- Shipping costs are not refunded
For international orders (outside of Europe) sales are final and non-refundable. Once an order is placed, it cannot be canceled or returned. By placing an order, you acknowledge and agree to these terms.
Return address: QT Parts, Vasarakatu 8B, 37150 Nokia, Finland.
Pre order / made-to-order products
If the product you have ordered is a pre order or made-to-order item, it is not subject to the 14-day right of withdrawal or return under consumer protection laws, as the product is manufactured or sourced specifically based on the customer’s individual order.
If you wish to cancel your order before receiving the product, we will refund 50% of the total order amount.
This condition applies to the following product categories:
- Suspension
- Engine Tuning
- Engine Parts
- Exhaust Systems
- Fueling
- Turbochargers/superchargers
- Drivetrain
- ECE-approved Downpipes
All of the above products are manufactured or sourced individually based on the customer’s order, and therefore cannot be returned after delivery, unless the product has a manufacturing or material defect.
In the event of such a defect, the standard liability for defects as provided by consumer protection legislation shall apply.
| DS25-350 HPFP Specs | DS25-350 | DS25-350 with + 27% Cam Upgrade |
| Flow Potential Gasoline | 770whp | 950whp |
| Flow Potential E85 | 560whp | 710whp |
| Operating Pressure | 350 bar | 350 bar |
From the creators of the world's first B58 direct-injection fueling upgrades, comes our next generation of pumps. We're proud to announce the 350 bar version of our wildly successful DS25 pump; another first of its kind in the aftermarket! Internally, we've re-worked the entire pump body, spring rates, plunger depth, and completely optimized the volumetric efficiency of the pump. What we've come up with is the same consistent and extremely reliable HPFP solutions we're known for, but now at 350 bar operating pressures for Gen2 B58 compatibility! 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 Bootmod3 or MHD , simply check the box for our pump upgrade when flashing (coming soon). Otherwise, please send your .BIN file to tuning@dorchengineering.com for the appropriate software implementation via WinOLS.
Beyond the pump performance, why choose Dorch?
- PLUG AND PLAY: This is the ONLY true plug and play OEM fitment option on the market. Our kit includes our 350 bar capacity hardline to effortlessly connect our HPFP to your fuel rail (versus the time consuming process of bending and potentially damaging the OEM line to fit).
- 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.
Installation Instructions:
KIT CONTENTS
- Dorch Lifetime Warranty
- HPFP w/ Hardware
- Dorch High Pressure Line
- PTFE Low Pressure Line
- Low Pressure Hose Bracket
- Plug and Play Adapter Harness
APPLICATIONS
-
A90/91 – Toyota Supra
-
G29 – Z4 M40i
-
G42/43 – M240i, M240xi
-
G20/21 – M340i, M340xi
-
G22/23/26 – M440i, M440xi
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G30/31 – 540i, 540xi *
-
G32 – 640i, 640xi *
-
G11/12 – 740i, 740xi *
-
G15/16 – 840i, 840xi
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G05 – X5 40i
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G06 – X6 40i
-
G07 – X7 40i
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G01 – X3 M40i *
-
G02 – X4 M40i *
* ONLY GEN2 B58 Equipped Model Years
