Here's a very nice bit of gear for those looking to do a parallel fuel rail conversion or looking for better fuel supply on their WRX or STi. Made by Powerflow in Australia these fuel rails come as a complete upgrade with a matched set of topfeed Denso, Siemens or Rochester injectors (any size from 380-1600cc) and are designed as a straight bolt on for all rexes from 94 to current. Also included are all o-rings, collars, connectors - everything you need to get this kit up and running. There are slight variations between the rail kits to clear avcs components, header tanks and the like - the kit pictured is to suit a MY97-98 model WRX or STi. As an additional bonus for early model rex owners this allows you to convert from sidefeed injectors to top feed opening up a huge range of injector options. Also recommended is an aftermarket fuel regulator and fuel line kit - both available separately. When ordering please let us know what year car and what type of ecu is being used as this plays a large part in optioning the correct injectors to suit your application.