650cc Subaru WRX('02-'14)/STi ('07+) Fuel Injector Clinic Injector Set (High-Z). (is175-0650h) Wiring Adapters:PADPUtoD4 less likely to wear out

less likely to wear out from adjustments

Fuel pump hanger part numbers ending in -00 do not include pumps and are a good choice for those who already have compatible pumps

The Controller capitalizes on our existing brushless technology by reducing fuel flow during low engine demand and decreasing an already low current draw

for balance shaft pulley removal

Firms up Rear Suspension for Improved Stability and Reduced Understeer

650cc Subaru WRX('02-'14)/STi ('07+) Fuel Injector Clinic Injector Set (High-Z). (is175-0650h) Wiring Adapters:PADPUtoD4 less likely to wear outSubaru WRX ('02 '14) & STi ('07+)Fuel Injector Clinic Injector Set (and fits '04 '06 STi with WRX tumbler conversion): 4x650cc Saturated High Impedance Ball & Seat Injectors. These injectors utilize the latest technology and provide great linearity and short pulse width repeatability. Includes pigtails PGT USC4 or add Plug & Play adaptors PADPUtoD4. This injector set is precisely matched using Fuel Injector Clinic's proprietary Data Match Technology.