BMW S55 (CPI) Charge Pipe Injection Kit –
- Designed to address limitations in fuel delivery for S55 flash tuning and JB4 back-end flash maps
- Supplementary fuel injectors in charge pipe to increase fuel volume
- Reduces stress on high fuel pressure pump and prevents fuel pressure drops
- Enhances engine performance by raising the overall fueling limit
- Utilizes AN lines and fittings for easy connection to low fuel pressure system
- CNC machined couplers with 1/8″ NPT bung for secure installation
- Compatible with BMW models including M2 Competition, F80 M3, F82 F83 M4, M4 GTS, M4 CS
- Enables JB4 to have full dynamic mapping control with FSB controller
– R 13801