Precision Raceworks Direct Injectors for BMW S58 / B58 Gen 2
Click to zoom in

Have Questions? We are here to help

  • Guaranteed Fitment

    Always the correct part

  • In-House Experts

    We know our products

  • Added Value

    Warranties available

  • Wordwide Delivery

    We ship all over the world

Precision Raceworks Direct Injectors for BMW S58 / B58 Gen 2

201-0485
$2,058.00
$2,058.00

customers are viewing this product

Unlock substantial fueling capability with these high-flow direct injectors engineered specifically for modern high-performance platforms. Delivering 26% greater flow than factory S58 injectors and a massive 60% increase over stock B58 Gen 2 units, they support aggressive power targets while maintaining exceptional low-load drivability. Designed for maximum versatility, each injector is fully ethanol compatible and rated for up to 350 bar fuel rail pressures.

Featuring an advanced 8-hole spray geometry that replicates the OEM spray pattern, these direct-fit injectors eliminate the need for wiring harness adapters or physical spacers. Every unit undergoes rigorous static, dynamic, fine leak, and Pmax operational testing to guarantee tight set matching within +/-2%. Complete calibration data is provided to ensure smooth integration across all popular tuning platforms.

Key Features

Brand Precision Raceworks
Product Type Direct Fuel Injectors
Flow Increase (vs S58) +26%
Flow Increase (vs B58 Gen 2) +60%
Max Fuel Rail Pressure 350 bar
Spray Pattern 8-hole geometry (OEM equivalent)
Batch Tolerance +/-2%
Fuel Compatibility Gasoline & Ethanol
Installation Type Direct fit (No adapters or spacers required)
Product Weight 2.1 lb

Highlights

  • 26% larger than Stock S58
  • 60% larger than Stock B58 Gen 2
  • 350 bar fuel pressure capable (fuel rail target), will accommodate normal overpressure in operation
  • Direct fit, no harness adapters or spacers required
  • Ethanol compatible
  • OEM equivalent spray pattern with an 8 hole spray geometry! (see images)
  • Every injector is tested statically and dynamically to ensure quality and set batching (+/-2%), and tested for Pmax operation and fine leak (tip leak and pressure decay).
  • Tuning guide with data for most of the popular tuning suites

Compatibility

  • BMW S58 Engines
  • BMW B58 Gen 2 Engines
  • BMW 3 Series (M340i 2019-2024)
  • BMW 4 Series (M440i 2021-2024)
  • BMW 5 Series (540i 2020-2023)
  • BMW 7 Series (740i 2020-2022)
  • BMW X3 M40i / X4 M40i (2019-2025)
  • BMW X5 / X7 (2018-2023)
  • Toyota Supra GR (2020-2025)

Frequently asked questions

How much more flow do these injectors provide compared to stock?

These injectors flow 26% more fuel than stock S58 injectors and 60% more than stock B58 Gen 2 injectors.

Are harness adapters or spacers required for installation?

No, these are a direct fit installation requiring no additional spacers or harness adapters.

Are these injectors compatible with ethanol blends?

Yes, they are fully ethanol compatible and designed to support alternative fuels.

What testing is performed on these injectors?

Each injector undergoes static and dynamic testing for set batching within +/-2%, as well as fine leak and Pmax operational testing.

Read More
Read Less
We have a 10-day return policy, which means you have 10 days after receiving your item to request a return. Any return or cancellation will be 10% Fee. To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase. To start a return, you can contact us at support@euroklasse.com. If your return is accepted, Items sent back to us without first requesting a return will not be accepted. You can always contact us for any return question at support@euroklasse.com. Damages and issues Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right. Exceptions / non-returnable items Certain types of items cannot be returned, like perishable goods, custom products (such as special orders or personalized items), We also do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item. Unfortunately, we cannot accept returns on Sale/ Discounted items or gift cards Or . Exchanges The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item. Refunds We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method. Please remember it can take some time for your bank or credit card company to process and post the refund too.

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
The cookie settings on this website are set to 'allow all cookies' to give you the very best experience. Please click Accept Cookies to continue to use the site.

Your cart

×