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Precision Raceworks MPI Kit for VW Audi EA888.3

601-0009
Fueling
$849.99
$849.99

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The Precision Raceworks MPI Kit delivers dedicated multi-port fuel injection for VW and Audi EA888.3 engines, providing the supplemental fueling needed to safely support upgraded turbocharger setups. Featuring genuine Bosch Motorsports injectors that are both statically and dynamically flow-matched, this setup ensures precise fuel delivery and full E85 compatibility for high-horsepower builds.

Designed for seamless integration into factory intake manifolds, it allows direct ECU control through a direct pin-in harness for factory-like management. Each kit includes a detailed certificate of conformance containing essential flow data to streamline tuning and optimize engine performance.

Key Features

Product Type Port Injection Kit
Brand Precision Raceworks
Engine Compatibility VW / Audi EA888 Gen 3 (EA888.3)
Fuel Compatibility 100% E85 Compliant / Gasoline
Injector Type Genuine Bosch Motorsports Injectors
Flow Matching Static and Dynamically Flow Matched
Flex Fuel Support Compatible with Continental Flex Fuel Sensor
ECU Control Direct Pin-In Factory Integration
Weight 2.6 lb

Highlights

  • Provides critical supplemental fueling for high-power and upgraded turbo applications
  • Features proprietary Bosch Motorsports flow-matched injectors
  • 100% E85 compliant with integrated flex fuel harness support
  • Includes detailed flow data certificate of conformance for accurate calibration

Compatibility

Designed for Volkswagen and Audi vehicles equipped with the EA888 Gen 3 (EA888.3) engine, including Audi A3, S3, A4, TT, and Volkswagen Golf GTI, Golf R, Alltrack, SportWagen, Jetta, Passat, Arteon, and Atlas models.

What's included

  • Bosch Motorsports Flow-Matched Injectors
  • Fuel Rail and Mounting Hardware
  • Direct Pin-In Wire Harness (USA) or Injector Adapter Harnesses (ROW)
  • Certificate of Conformance with flow data

Frequently asked questions

What horsepower levels does this multi-port injection kit support?

The kit supports up to 550 hp when equipped with 925cc injectors, while higher horsepower applications can utilize larger 1300cc injectors.

Is this kit compatible with E85 fuel?

Yes, the kit is 100% E85 compliant and includes provisions for flex fuel capability.

Does this MPI kit require custom ECU software tuning?

Yes, MPI-specific software tuning is required for proper operation and fuel control.

What is the difference between USA and Rest of World (ROW) kits?

USA kits ship with a direct pin-in harness compatible with a Continental flex fuel sensor, whereas ROW kits include injector adapter harnesses instead of the full wiring harness.

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