S63TU & N63TU Charge Pipe Injection Kit (CPI) For BMW M5, M6, M550i, M650iRunning ethanol blends and finding your HPFP's can't keep up? Here's the solution to your problem. Our CPI system runs off your low pressure supply and helps to supplement the fuel system so your HPFP's can keep up. These kits are only recommended for use with an E30 E50 mix and for those that are running upgraded intercoolers with meth bungs post intercooler.
Shopping security
Each payment you make on thelockerguy is secured with strict SSL encryption and PCI DSS data protection protocols
product description
Why choose thelockerguy wholesale?
Show More
S63TU & N63TU Charge Pipe Injection Kit (CPI) For BMW M5, M6, M550i, M650i