Fits Engine: L79 / L99 / LS3 / LS7 / LS9 Features: *Made for high pressure turbo & supercharged applications *Genuine, reliable Bosch Injectors *EV6 / USCAR Connector - OEM LS9 *Excellent response characteristics *Low Impedance performance characteristics with High Impedance Compatibility 12 Ohms *Spray Pattern: Aligned bent cone, (6 orifice) *Viton upper and 15mm lower o-rings *Static Flow Rate @ 58.0PSI (400kPa): 51.72 lb/hr = 6.52g/s = 544cc/min (+/-3%) *Overall Length: 50.3mm *Dimensions: 33.5mm o-ring seat to seat, 37.5mm o-ring centerline to centerline