Injen 18-21 Subaru WRX STI H4-2.5L Turbo SP Aluminum Series Cold Air Intake - Wrinkle Red turn14-atp the Track Edition comes with

the Track Edition comes with non-resonated downpipes and straight pipe sections

but it has its weak points

Wastegate Control Valve

especially if anything upstream has been changed

2L V8 Automatic/ Manual Transmission/ 2017-2019 Grand Sport 6

Injen 18-21 Subaru WRX STI H4-2.5L Turbo SP Aluminum Series Cold Air Intake - Wrinkle Red turn14-atp the Track Edition comes withManufacturer Part # : SP1208WR Market Description Injen Technology has done it once again with this new short ram air intake for the 2018 2021 Subaru WRX STI Equipped with the H4 2. 5L Turbo Engine. The Injen Technology SP1208 performance air intake system is the result of countless hours invested in research and development to provide a proven intake system designed to add power and performance to your STI. The Injen Technology SP1208 intake system