Water Pump LS-X It will dress out your engine while increasing mid range power and low speed cooling. Originally designed for Stock and Super Stock racers, this pump can also be found on street rods, dune buggies and modified street cars. 35 GPM Standard or 40 GPM Heavy Duty Compact & LW Driver or Passenger side inlet ports Options for Heavy Duty or 16 Volt 98-02 Camaro/Firebird 97-04 Vette Chevy/GMC 5.3