Tork Teknology Upgraded 37-45 psi Overflow Valve for FASS and Airdog Pumps

At full power it raises the fuel pressure in the range of 37 to 45 psi Compatible with FASS and Airdog fuel pumps 0.168 inlet orifice High Performance Overflow Valve for Air Dog & Fass Pump Users Increase your horsepower and fuel pressure with the Upgraded 37-45psi Overflow Valve! At full power it will raise your fuel pressure in the range of 37 to 45 psi. For use on moderately modified Cummins trucks. Works much better than the old Bosch valve with .168 inlet orifice. Now you can win at your competition event!