



Injen 18-21 Subaru WRX STI H4-2.5L Turbo SP Aluminum Series Cold Air Intake - Wrinkle Black
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Injen 18-21 Subaru WRX STI H4-2.5L Turbo SP Aluminum Series Cold Air Intake - Wrinkle BlackSKU: SP1208WB UPC: 843115029753 Injen 18 21 Subaru WRX STI H4 2. 5L Turbo SP Aluminum Series Cold Air Intake Wrinkle Black The Injen SP1208WB SP Series cold air intake system delivers dyno proven power gains for 2018 2021 Subaru WRX STI models with H4 2. 5L turbo engines. This aluminum intake replaces the restrictive factory airbox to feed cooler, denser air into the engine for sharper throttle response and increased horsepower and torque. Engineered
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