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Grams Performance 550cc injector kit for Subaru WRX (2002–2011), 2007+ WRX STI and 2007–2011 Legacy models is supplied as a set of four with DENSO lower cushion bottoms and EV6 pigtails. Wire splicing is required. Built using premium materials and advanced manufacturing, these high-impedance injectors deliver consistent high-flow fueling for tuned Subaru four-cylinder engines and demanding performance setups.
Grams Performance 02-11 Subaru WRX / 07+ STI / 07-11 Legacy 550cc Fuel Injectors (Set of 4)
