RVNG G80 / G82 / G87 S58 Port Injection Kit – BMW M2, M3, M4

Unlock the full fueling potential of your BMW S58 engine with the RVNG S58 Port Injection Kit, engineered for high-power builds that demand additional fuel delivery beyond the factory direct injection system. Designed to integrate seamlessly with the OEM intake manifold, this kit adds true multi-port injection capability without requiring a custom manifold or complicated modifications.

Whether you're running high boost, upgraded turbos, or full E85, this port injection system provides the supplemental fueling needed to safely push your S58 to the next level.

Built with motorsport-grade components, the system features a high-flow AN6 fuel rail, smooth-bore PTFE fuel lines, and precision-machined fittings to ensure consistent fuel delivery under extreme conditions.

The kit is available with or without injectors, and injector-equipped versions include flow-matched Bosch Motorsport injectors that are statically and dynamically matched to ensure accurate tuning and balanced fueling across all cylinders.

Perfect for high horsepower street builds, ethanol setups, and race applications, the RVNG S58 Port Injection Kit delivers the fueling capacity required to maximize the performance of BMW’s twin-turbo S58 platform.

Key Features

Supplemental Fueling for High-Power Builds

Adds multi-port injection to support larger turbos, higher boost levels, and ethanol fuels like E85.

OEM Intake Manifold Compatibility

Designed to integrate with the factory intake manifold, eliminating the need for expensive custom manifolds or major modifications.

High-Flow AN6 Fuel Rail

Full-bore AN6 fuel rail design helps prevent fuel pressure drop under high load, ensuring consistent fuel delivery during demanding performance conditions.

Motorsport-Grade Fuel Lines

Includes smooth-bore PTFE fuel lines and billet fittings for maximum durability and compatibility with ethanol fuels.

Injector Options Available

Optional Injector Dynamics injectors (1050cc or 1300cc) are flow matched for precise tuning and consistent fueling.

Compatible with Popular Controllers

Works with common port injection controllers such as ReFlex, AIC, and JB4-based systems for flexible tuning solutions.

Vehicle Fitment

BMW models equipped with the S58 engine, including:

• BMW G80 M3
• BMW G82 / G83 M4
• BMW G87 M2
• BMW F97/F98 X3M/X4M
• Other S58-powered BMW platforms

Ideal For

• High horsepower S58 builds
• Ethanol (E85) fueling setups
• Upgraded turbo systems
• Drag racing or track builds
• Tuned street performance vehicles