Buy OEM 2019 Subaru Part # 16177AA070. Insulator Carburetor. Intercooler If your 2019 Subaru is equipped with a turbo and you've noticed a reduction in acceleration or

INSULATOR-CARBURETOR

Fits Forester, WRX

Intercooler
If your 2019 Subaru is equipped with a turbo and you've noticed a reduction in acceleration or a hissing on acceleration accompanying your check engine light, your intercooler or its piping/tubes may need to be repaired or replaced.