2200cc BMW E30 M3 Fuel Injectors – Bosch High‑Flow Race Upgrade w/ Adapter Harness – SouthBay

Push your BMW E30 M3 S14 engine to its absolute limits with a set of 2200cc Bosch high‑flow fuel injectors, professionally rebuilt and flow‑matched by SouthBay Fuel Injectors. These injectors are engineered for extreme horsepower builds where stable fueling, ethanol compatibility, and high duty‑cycle reliability are mandatory.

Perfect for turbocharged, supercharged, and standalone ECU setups, this injector set delivers unmatched consistency and atomization even under the harshest racing conditions.

Key Features

• Genuine Bosch high‑impedance injectors

• Fully rebuilt, ultrasonically cleaned, and flow‑matched (±1%)

• Includes EV6→EV1 wire adapter harness for plug‑and‑play installation

• Supports extreme‑boost turbo and supercharger builds

• Ready for immediate installation and tuning

• Performance Benefits

  • Maximum fueling headroom for high‑HP S14 builds

  • Stable AFR under extreme boost and high RPM

  • Excellent low‑pulse control for smooth idle

  • Reliable operation at very high duty cycles

  • Ideal for standalone ECUs and custom tuning

  If you’re building a serious E30 M3 race car or high‑boost street monster, these injectors deliver the fueling capacity required for big‑power setups.

Fitment

BMW E30 M3 (1988–1991)

• 2.3L S14 Engine

• Direct fit with included EV6→EV1 harness adapters

• Ideal for turbo, supercharged, ethanol, and full‑race applications

• Works with standalone ECUs or tuned factory ECU