BMW M2/M3/M4 Stage 4 Fuel System Upgrade for the S55 Motor | R 69119 – Check Prices Buy Online

BMW M2/M3/M4 Stage 4 Fuel System Upgrade Summary

• Purpose: Boost fueling capacity for running high E85 content or achieving over 600whp on E85.
• Components: Includes port injection kit, Stage 4 LPFP upgrade, Bosch injectors, black anodized spacer and fuel rail, OEM gaskets, dual pump system, fuel lines and filter, pressure regulator, return kit, optional 950cc injector upgrade, Ethanol Sensor with Bluetooth Analyzer upgrade.
• Applications: Suitable for BMW M2 Competition (2018-2021), F80 M3 models including Competition (2015-2020), F82/F83 M4 models including Competition (2015-2020) with the S55 engine.
• Installation: Guide links provided for wiring, controller setup, flex fuel kit, and system diagram.
• Notes: Designed for off-road use only. Custom kits are made to order with a 5-7 business day shipping timeframe. Ethanol Sensor readings may be influenced by fuel contamination.

For more detailed information and compatibility, refer to the original product page provided.