15-23 Ford Mustang 2.3L Ecoboost Nostrum High Performance Big Bore High Pressure Fuel Pump Kit

Unlock big power with the Nostrum High Pressure Fuel Pump Kit for 15–23 Mustang 2.3L EcoBoost. With 63% more fuel flow, support for E85, and 900 WHP potential on gas, this bolt-on upgrade is ideal for serious performance builds. Includes install kit, tune required, and lifetime warranty.

Top Features:

  • 63% increase in flow over stock pump

  • Supports up to 900 WHP on gasoline

  • Compatible with E85 for improved knock resistance

  • Fully laser-welded stainless steel construction

  • Direct bolt-on install with OEM fitment

  • Tune required (COBB, HP Tuners, SCT compatible)

  • Backed by a limited lifetime warranty

Vehicle Fitment:

  • 2015 Ford Mustang 2.3L EcoBoost

  • 2016 Ford Mustang 2.3L EcoBoost

  • 2017 Ford Mustang 2.3L EcoBoost

  • 2018 Ford Mustang 2.3L EcoBoost

  • 2019 Ford Mustang 2.3L EcoBoost

  • 2020 Ford Mustang 2.3L EcoBoost

  • 2021 Ford Mustang 2.3L EcoBoost

  • 2022 Ford Mustang 2.3L EcoBoost

  • 2023 Ford Mustang 2.3L EcoBoost

SKU: H086‐0742
$ 2,399.00 USD
On-Sale $ 2,399.00 USD
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This product is NOT CARB-APPROVED. We cannot ship this item to CA or any Carb regulated states. To avoid cancellation fee, do not order this if you live in California.
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15‑23 Ford Mustang 2.3L EcoBoost Nostrum High Performance Big Bore High Pressure Fuel Pump Kit – Part No. H086‑0742

This high‑performance high pressure fuel pump kit is engineered to significantly upgrade the factory fuel system of the 2015‑2023 Ford Mustang EcoBoost 2.3L. With fully laser‑welded stainless steel construction and a custom high‑pressure fuel line, it delivers unmatched flow and reliability. Tunable with COBB, HP Tuners or SCT, it empowers drivers to tap into up to 900 WHP potential on gasoline or 700 WHP on E85 fuel. Nostrum backs the product with a limited lifetime warranty and delivers a complete bolt‑on kit that includes everything needed for installation and tuning guidance. 

Key Features

  • Fully laser‑welded stainless steel high pressure fuel pump for leak‑free durability

  • Custom high‑pressure tube with OEM‑style hard line fitment

  • Direct bolt‑on installation using the stock low‑pressure feed line

  • 63% increase in fuel flow over stock pump, enabling earlier boost and more torque

  • Ethanol‑compatible design, supporting pump gas and full E85 operation

  • Compatible with tuning suites: COBB, HP Tuners, SCT, ECUTek

  • 100% production tested for performance and reliability

  • Includes detailed installation guide and tuning resources

Benefits

  • Enables up to 900 WHP on gasoline and 700 WHP on E85 when properly tuned

  • Dramatically improves low‑end torque and throttle response under boost

  • Supports full ethanol fueling for higher octane and reduced knock risk

  • Seamless bolt‑on integration with OEM systems—no permanent modifications

  • Backed by a limited lifetime warranty for long‑term peace of mind

  • Comprehensive support from calibration engineers and tuning guides

Product Specs

  • Size: Engine‑specific, direct replacement for 2.3L EcoBoost HPFP

  • Color: Stainless steel pump and OEM‑style metal lines available in metallic finish

  • Material: Fully laser‑welded stainless steel construction

  • Operating Pressure: Up to 240 bar (approx. 24 MPa / 3,500 psi)

  • Geometric Displacement: 1.825 cc/rev

  • Flow Increase: 63% over stock pump

  • Fuel Compatibility: Pump gas and E85 ethanol blends

  • Tune Required: Yes; supports COBB, HP Tuners, SCT, ECUTek system

Install Difficulty Level

Installation is straightforward and designed for convenience. Most users report completing the swap in 30 to 45 minutes, with minimal tools and no special modifications required. All necessary hardware and a step‑by‑step install guide are included for ease.

Vehicle Fitment

This kit fits Ford Mustang EcoBoost models from 2015 through 2023, specifically the 2.3L EcoBoost engine. It is a direct bolt‑on upgrade that reuses the stock low‑pressure feed line and requires no permanent modifications

For questions or to report product description inaccuracies, contact MPT Performance experts at (407) 636‑7077 or by email.

Shipping Policy

MPT is proud to offer free shipping on most orders over $149.

  • Free shipping applies only to the contiguous United States. Shipping and handling charges will apply to orders outside the contiguous US, and the buyer is responsible for any duty fees or taxes their home country may charge to import goods.
  • With free shipping, we will choose the best shipping method for your order. We use all major carriers, including USPS, FedEx, UPS, and DHL.

Turnaround Times:

  • MPT Tunes have a standard turnaround time of 2-3 business days, beginning once we receive your MPT Tune Form.
  • We do not process orders on weekends or observed holidays, which do not count as business days.
  • Physical items that are in stock at MPT and ordered by 4PM EST will be shipped the same day. Orders placed after 4PM EST will be processed on the following business day.

Special Considerations:

  • Items not stocked at our location will follow the same processing times but may experience lead-time delays and could incur additional charges. Shipping methods may vary for these items based on what was paid and the requested delivery speed. If you need an item by a specific deadline, please contact an MPT Expert.
  • SCT Tuner Orders with the Prioritized Order option must have their tune forms submitted by 3PM EST to be completed the same day. Forms submitted after this time will be processed the next business day.
  • Orders will ship to the billing address listed on your order. If paying by credit or debit card, we can only ship to the billing address. Contact an MPT Expert for assistance if you need a different shipping address.

MPT Performance Returns and Refund Policy

A Return Authorization Number is required for all returns. Please contact an MPT Expert to obtain an RA # before sending anything back to us for any reason.

MPT tuning charges and license fees are Non-Refundable. The sale is final when MPT has sent the tune file over email. This includes both new tune purchases and tune updates.

Products other than MPT tunes, digital products, and MPT decals may be returned within 30 days for any reason, provided that the product has not been installed and is in brand new, unused condition with the original packaging. Once a product has been installed it is non-refundable. We reserve the right to deny the return, should the product be received and it display signs of installation or unmentioned damage.

For vehicle programmers/tuners, the vehicle must be returned to stock if a program was installed. If a tuning device is returned and has not been returned to stock, a refund will not be issued, and your tuner will not be sent back without a shipping and handling fee.

The customer is responsible for all shipping charges incurred during the return process.

Amount Refunded:
•Returns post marked before 30 days from the date the item was received will be refunded the purchase price, minus a 25% restocking fee and the cost of shipping.
After 30 days, all sales are Final.
•Shipping charges along with any package insurance are non-refundable. If your purchase was shipped with our Free Shipping option, the cost of the shipping will be subtracted from the total refund amount.

HP Tuners Credits are assigned to the HP Tuners product with the submitted serial number and cannot be transferred. Once you load a tune to your vehicle with the RTD, these credits are Non-Refundable.

Digital products and files that have no ability to be taken back physically, such as an SCT Tuner Unlock, are Non-Refundable.

nGauge Tune License Fee is included in your initial purchase of MPT tunes for the nGauge. This fee is factored into the price of the tunes and becomes Non-Refundable when the stock file has been emailed to MPT.

MPT Decals are Non-Refundable, once they have been received by the customer.

Year Make Model Submodel
2015-2023 Ford Mustang

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