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Precision Raceworks Port Injection Kit for BMW B58 Fxx Gxx
The Precision Raceworks B58 Port Injection Kit delivers supplemental fueling to support high-horsepower builds on BMW B58 Gen1 and Gen2 engines. Designed to integrate cleanly into the engine bay, this complete multi-port injection solution is 100% E85 compliant and provides even fuel distribution across all six cylinders.
Equipped with genuine flow-matched Bosch Motorsport injectors, the kit supports performance levels from 400 whp up to 1,000 whp. Each unit includes a detailed certificate of conformance containing static and dynamic flow data for precise tuning calibration.
Key Features
| Product Type | Port Injection |
| Brand | Precision Raceworks |
| Engine Compatibility | BMW B58 (Gen 1 & Gen 2) |
| Fuel Compatibility | 100% E85 Compliant / Flex Fuel |
| Injector Type | Genuine Bosch Motorsport |
| Injector Matching | Static and Dynamic Flow Matched |
| Power Support | 400 whp - 1,000 whp |
| Product Weight | 7 lb |
Highlights
- Engineered for BMW B58 Gen 1 and Gen 2 engines
- Even fuel distribution across all 6 cylinders
- 100% E85 and flex fuel compatible
- Includes flow-matched genuine Bosch Motorsport injectors
- Supports builds from 400 whp up to 1,000 whp
- Includes detailed flow certificate of conformance for tuning
Compatibility
Compatible with BMW vehicles equipped with the 3.0L B58 turbocharged engine across Fxx and Gxx chassis, including M140i, M240i, 340i, M340i, 440i, M440i, 540i, 640i, 740i, 840i, X3 M40i, X4 M40i, X5 40i, X6 40i, X7 40i, Z4 M40i, Toyota Supra (A90/A91), and Morgan Plus Six.
What's included
- Precision Raceworks Port Injection Plate / Fuel Rail Assembly
- Flow-Matched Genuine Bosch Motorsport Injectors
- Mounting Hardware
- Certificate of Conformance with Static and Dynamic Flow Data
Frequently asked questions
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