Siemens 630cc High Impedance Fuel Injectors are utilized with several of Unitronic's Big Turbo Software files, including the most common 1.8T 630cc Big Turbo Software. Featuring a wide-angle single cone spray pattern, these injectors provide great response and atomization. Direct drop in for 1.8T applications with a Fuel Rail Spacer Kit. Priced per injector.
- Stage 3 630cc