This is a 16" extension for the MAF Sensor on a 2015-2021 Subaru WRX. It is included with the Redline Intake System and COBB Big SF Intake System.
Why?
Most aftermarket intake systems on the 2015-2021 Subaru WRX require the MAF Sensor wiring to be extended for proper fitment.
Features:
- Plug and Play OEM Connectors
- Anti-Chafing Sleeve
- SAE J1128 Compliant Wiring
Vehicle Fitment:
- 2015-2021 Subaru WRX VA