Billet Atomizer 325lbs Racing InjectorsLow impedance of 1. 6 OhmFuel Pressure Rating = 160-325# @ 43. 5 psi, 550-700# @ 90psiSpray Pattern = Wide AtomizationPrice is per injector. Billet Atomizers take 24-48 hours to ship due to flow matching. Part Number: 300BILLETSINGLE