MTECH S58 Port Injection Kit with MOTIV ReFlex+

Unlock the full fueling potential of your BMW S58 with the MTECH S58 Port Injection Kit featuring the MOTIV ReFlex+. Engineered for high horsepower builds, upgraded turbochargers, and E85 ethanol applications, this complete fueling solution provides the additional fuel delivery needed to safely support increased power while maintaining reliable performance.

Designed for enthusiasts and professional tuners alike, the MTECH S58 Port Injection Kit features a high-quality plug-and-play wiring harness that is fully compatible with Bootmod3. Combined with the industry-proven MOTIV ReFlex+ controller, this kit delivers precise fuel control, seamless integration, and the flexibility required for today's most demanding S58 builds.

Kit Includes

• MTECH Plug-and-Play Port Injection Harness (Bootmod3 Compatible)
• MOTIV ReFlex+ Controller
• ReFlex Fuel Pressure Sensor
• Ethanol Content Sensor

Available Upgrade Options

• Injector Dynamics ID1050X Injectors
• Injector Dynamics ID1700X Injectors
• S58 Port Injection Plate

Vehicle Fitment

• BMW G80 M3
• BMW G82 M4
• BMW G83 M4 Convertible
• BMW G87 M2 (S58 Swap Applications)
• Other compatible BMW S58 applications

Why Choose the MTECH S58 Port Injection Kit?

• Supports high horsepower and ethanol fuel builds
• Perfect for upgraded turbocharger applications
• Plug-and-play installation with Bootmod3 compatibility
• Powered by the trusted MOTIV ReFlex+ fuel control system
• Expandable with Injector Dynamics injectors and optional port injection plate
• Designed for maximum reliability under high boost and demanding driving conditions

Assembly & Shipping

Please Note: Every MTECH S58 Port Injection Kit is assembled to order by our technicians. Please allow approximately 2 weeks for assembly and shipping before your order is dispatched.

Whether you're building a street-driven performance car, weekend track machine, or dedicated drag racing setup, the MTECH S58 Port Injection Kit with MOTIV ReFlex+ delivers the fueling capacity and reliability needed to support your performance goals.