BMW F-chassis M5, M6, M550, & M650 Charge Pipe Injection (CPI) Kit for the S63TU & N63TU Motors –
- Fuel-It! S63TU/N63TU CPI Charge Pipe Injection Kit
- Designed for BMW F-chassis M5, M6, M550, & M650 with S63TU & N63TU motors
- Ideal for running ethanol blends to supplement fuel system
- Utilizes low-pressure supply to assist HPFP’s in keeping up
- Recommended for E30-E50 mix users with upgraded intercoolers and meth bungs
- Not suitable for monitoring ethanol content, flex fuel kit available separately at provided link
– R 13801