This professional-grade kit includes a pressurized canister and various adapters to fit most EFI engines. It allows the cleaning solution to run directly through the injectors removing carbon deposits and varnish buildup. Regular use restores the original spray pattern leading to smoother idling and better throttle response. It helps in reducing exhaust emissions and improving fuel economy by ensuring a clean burn. Designed for use by DIY enthusiasts or professional mechanics in a garage setting.