Dorch Engineering BMW N55 Lift Kit – HPFP Upgrade
1,089.99€ – 1,539.99€
The Dorch Engineering N55 Lift Kit – HPFP Upgrade, a game-changing fuelling solution for the BMW N55 community, delivering up to 49% more fuel flow when paired with any of our existing N55 HPFP kits. This innovative upgrade allows higher horsepower capabilities than ever before using the OEM direct-injection fuel system, providing the fuelling capacity needed for high-boost, big-turbo, and ethanol-powered builds.
The N55 Lift Kit – HPFP Upgrade starts with Genuine BMW vacuum pump cores, where we install our proprietary Dorch Engineering cam using precision manufacturing tools and advanced validation equipment. The result is a clean, simple solution that dramatically increases fuel flow, all while retaining OEM reliability and utilizing the safety and sophistication of the factory DME. Unlike traditional fuelling upgrades, this system requires no cutting, bending, or crimping — it drops in like a factory part, seamlessly integrating into your N55 fuel system.
Best of all, the N55 Lift Kit – HPFP Upgrade works with factory DME logic, meaning no special tuning is required to get started, and all OEM safety protocols remain intact. For N55 enthusiasts pushing for big power on direct injection, this kit provides unmatched fuel flow potential with OEM-level fitment and reliability. Whether you’re chasing record-breaking horsepower or just want the most efficient fuelling solution available, the Dorch Engineering N55 Lift Kit – HPFP Upgrade is the ultimate performance upgrade for your BMW N55-powered F2X M135i/M235i, F3X 335i/435i, and F87 M2.
| N55 Lift Kit Size | HPFP Version |
MINIMUM E10 Power Requirement |
MAXIMUM E10 Power Capacity |
MAXIMUM E85 Power Capacity |
|---|---|---|---|---|
| +38% | DS15 | N/A | 700whp | 560whp |
| +49% | DS15 | N/A | 750whp | 610whp |
| +38% | DS25 | 430whp | 900whp | 690whp |
| +49% | DS25 | 500whp | 1000whp | 770whp |
When combining the N55 Lift Kit – HPFP Upgrade with the Dorch DS25 HPFP (or DS2), it’s important to understand that there is a minimum power requirement for proper operation. This minimum power threshold ensures that your BMW N55 engine can be tuned easily and operate smoothly, maintaining OEM-like drivability. Running the N55LK + DS25 HPFP combo on lower power setups can create unnecessary challenges for your tuner, complicating the calibration process.
However, when combining the N55 Lift Kit – HPFP Upgrade with the Dorch DS15 HPFP (or DS1), there is no minimum power requirement. This makes the N55LK + DS15 HPFP combination the ideal fueling upgrade for a wide range of builds, from mild to high-power setups. With 49% more fuel flow on tap, this pairing supports everything from upgraded turbo setups to ethanol blends, while still maintaining OEM-level reliability and smooth drivability.
It’s important to note that software calibration changes are required to properly run the N55 Lift Kit – HPFP Upgrade. To make tuning easy, Dorch Engineering offers preset, optimized maps available through Bootmod3, with MHD support coming soon. Simply check the box for the appropriate “Lift Kit” upgrade when flashing your tune, and you’ll unlock the full potential of your N55 fuel system upgrade.
Whether you’re looking to maximize the performance of your N55-powered BMW M135i, M235i, 335i, 435i, or F87 M2, the Dorch Engineering N55 Lift Kit – HPFP Upgrade provides the fuelling capacity, tuning flexibility, and proven reliability to support your performance goals.
PURCHASE INCLUDES
- Dorch Lifetime Warranty
- Dorch Vacuum Pump Assembly
- Dorch HPFP LK Mounting Flange
- Vacuum Pump Sealing Cap
- Vacuum Pump Gasket
APPLICATIONS
- 2012-2015 BMW N55 F20/F21 BMW M135
- 2014-2016 BMW N55 F22 M235i
- 2012-2015 BMW N55 F30/F31 335i
- 2013-2016 BMW N55 F32/F33/F36 435i
- 2016-2018 BMW N55 F87 M2
- 2013-2017 BMW N55 F10 535i
- 2013-2017 BMW N55 F10 535i
- 2013-2017 BMW N55 F25 X3 F26 X4 35i
- 2013-2018 BMW N55 F15 X5 F16 X5 35i
NOTES
When pushing much beyond the flow capacity of our existing Stage 2 HPFP kit, the N55 is very much limited by the injectors. In order to see the full potential of this upgrade, it is highly recommended to upgrade to the larger S63 EU5 Injectors. These are OEM BMW injectors that flow up to 800whp on full E85.
*ONLY 2013+ models with OE Bosch HPFP
KIT NOT COMPATIBLE with 2011-2012 N55 Vehicles
NOT COMPATIBLE WITH OEM HPFPs
INSTALATION INSTRUCTIONS
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SHIPPING
VOGUE AUTOMOTIVE is proud to provide next working day dispatch on majority of our products.
We offer:
-
- FREE EU SHIPPING: Mainland EU customers are eligible for a free standard tracked shipping service. Please note that a shipping surcharge may be applicable for deliveries to remote areas or islands such as Malta, Cyprus, Iceland, etc. Shipping times vary by country, but the average lead time is 3-5 working days from the dispatch date. On rare occasions, we may contact you for an additional shipping fee if your location is considered remote, as it falls outside our standard EU shipping pricing. Before placing your order, please get in touch with us if you are situated in a remote area.
- RAPID DISPATCH: We typically dispatch your order on the next working day. In the case of larger items, we might take an extra day to ensure careful packaging.
- WORLDWIDE SHIPPING: We also offer worldwide shipping for all orders. International customers are kindly requested to contact us for a shipping quotation before finalizing their order.
IMPORT DUTIES AND TAXES: Import duties, taxes, and brokerage fees are not included in the product price or shipping and handling cost. These charges are the buyer’s responsibility as we are only charging the transportation fee for your order. You may check with your country’s customs office to determine if there will be additional costs.
RETURNS, EXCHANGES & WARRANTY
We take extra care in bringing you the best quality products and we pride ourselves on our industry leading customer service.
We examine all orders prior to dispatching to customers. All products are tested on specific vehicles in our workshop before available for sale.
We strongly advise you to check all contents when the package is delivered to make sure no damage has occurred during transportation and report any problems to us within 7 days. This will allow us to raise a claim with the shipping company as they have a time limit for reporting any shipping damages. Failing to inform us about this might result in your claims being declined.
In rare cases, if you find that a product has been damaged in transit or a fitment issue, please contact us by email [email protected] and we will resolve your query in quickest manner possible. When contacting us please provide as much information as possible and including any supporting photos if available.
RETURNS
- Buyers will be responsible for return postage.
- We recommend using a traceable service with insurance for returning any unwanted goods back to us.
- We cannot exchange or refund any goods returned in damaged condition.
- We will not accept any returned products which were modified/altered in any way by the customer.
- If possible please retain and reuse all original packaging.
WARRANTY EXCLUSIONS
Our warranty on exterior products covers fitment issues only.
- We do not cover return shipping charges unless a product is faulty.
- Damage caused to a product during installation or from use of parts not supplied by us.
- Damage and changes in appearances caused by external forces and elements.
- We reserve the rights to change the warranty conditions without prior notice.
FREQUENTLY ASKED QUESTIONS (Faq)
Yes, we do ship worldwide. However, we recommend contacting us before placing your order, as the price only covers the product and does not include shipping costs
Each product listing includes detailed compatibility information. Please review it carefully to ensure the part fits your specific vehicle model and year. If you’re unsure, feel free to contact us with your vehicle details, and we’ll be happy to assist you.
Yes, we do provide this service in our workshop. Our skilled technicians can professionally install your body styling and performance parts to ensure a perfect fit and optimal performance. Please contact us to schedule an appointment or for more information.
Yes, customers within mainland EU can enjoy free shipping on all orders. However, in rare cases, customers from non-EU or remote areas may be contacted about an additional shipping fee. For further questions, feel free to contact us.
Shipping times vary based on your location and the product ordered.
Take note, that in-stock products will be shipped the next working day. Otherwise, your order will be dispatched as stated on its product information.
For customers within the EU, delivery typically takes 3-5 working days from the dispatch date.
For international customers, orders are generally delivered within 5-10 working days from the dispatch date.
We accept returns on unused and uninstalled items within 14 days of purchase. The product must be in its original packaging and condition. Shipping fees are non-refundable, and return shipping costs are the buyer's responsibility.
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