Second generation Genesis II 630cc injectors with a radical SIXTEEN holes for better atomization than ever before. These are a tuning weapon. Features dual spray streams to directly target intake valves on multivalve heads. Resistance to high fuel pressure greatly exceeds dated Siemens 630cc design. Cycle response time is super-fast with minimal dead time.
Very fine droplets aimed directly at the intake valves avoid wall-wetting and guarantee clean exhaust emissions. Superior air/fuel mixture is guaranteed even with huge bore sizes and cold air. Thus, these super-refined injectors are no harder to tune than stock.
Flow at 4bar base pressure is perfect to make power over 450bhp with 1.8T engine or mid-600s with R32. Up to 8bar rail pressure advised recommended to support significantly more. Remember to combine with plug n' play harness adaptors to fit all 1.8T engines. To fit R32, use these multi-piece adapters. For other applications, please contact us. Parts are priced each.