Subaru OEM Mass Air Flow Sensor Subaru WRX 2015-2021 | 22680AA410 Perrin Note that the vehicle needs

Note that the vehicle needs to have power on the cigarette outlet when not in use

This will allow you to listen for air leaks or spray soapy water in areas you feel there might be a leak

Lightweight- 1 lb lighter than the ISC V2 rca's

with the added benefit of an upgraded flared ring

These Cams are intended for fully built engines with forged internals

Subaru OEM Mass Air Flow Sensor Subaru WRX 2015-2021 | 22680AA410 Perrin Note that the vehicle needsFitment Information: 2015 2021 Subaru WRX Features: This is a Genuine Subaru OEM Mass Air Flow Sensor. If the mass air flow (MAF) sensor or MAF meter in your Subaru is failing, youll notice in addition to the check engine light that your engine may crank and not start, or that the engine speed surges at idle. This item is available for individual purchase as a direct OEM replacement for the MAF sensor on your 15 21 WRX. Warranty Disclaimer: Subaru of