1. Home
  3. S58 / B58 Gen 2 High Flow Direct Injectors
By Precision Raceworks

S58 / B58 Gen 2 High Flow Direct Injectors

$2,099.00 USD
$2,099.00 USD $2,099.00 USD
Shipping calculated at checkout.
Brand: Precision Raceworks
Part Number: 201-0485

Discount available for Military and First Responders

Logo for GOVX ID, a service used to verify military, first responder, nurse or teachers to qualify them for discounts What is GovX ID?
$2,099.00 USD
$2,099.00 USD $2,099.00 USD
  • 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 best quality product 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
  • WHP potential on 93:930 WHPWHP
  • potential on E85:840 WHP
  • Mass Flow Rate (Viscor 16A) @100bar:13.8 g/s
  • Flow rate increase over stock B58 Gen 2:60%
  • Flow rate increase over stock S58:26%
  • Tune required?:Yes
  • Supported tuning suites:ECUTek, MHD, BM3Volume
  • Flow Rate (nHeptane) @100bar:1144cc/min

Vehicle Fitment

  • Bmw 540i 2020 to 2023
  • Bmw 740i 2020 to 2022
  • Bmw M340i 2019 to 2024
  • Bmw M40i 2019 to 2026
  • Bmw M440i 2021 to 2024
  • Bmw X3 M40i 2019 to 2025
  • Bmw X4 M40i 2019 to 2025
  • Bmw X5 2018 to 2023
  • Bmw X7 2018 to 2023
  • Toyota Supra 2020 to 2025